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		<nameOfIssuer>AARDVARK THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>002942100</cusip>
		<value>4078861</value>
		<shrsOrPrnAmt>
			<sshPrnamt>306912</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>373594</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ABEONA THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>00289Y206</cusip>
		<value>5252301</value>
		<shrsOrPrnAmt>
			<sshPrnamt>994754</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>994754</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>ABIVAX SA</nameOfIssuer>
		<titleOfClass>SPONSORED ADS</titleOfClass>
		<cusip>00370M103</cusip>
		<value>45820870</value>
		<shrsOrPrnAmt>
			<sshPrnamt>539704</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>539704</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>AKERO THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>00973Y108</cusip>
		<value>30559837</value>
		<shrsOrPrnAmt>
			<sshPrnamt>643636</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>643636</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>ALKERMES PLC</nameOfIssuer>
		<titleOfClass>SHS</titleOfClass>
		<cusip>G01767105</cusip>
		<value>5415390</value>
		<shrsOrPrnAmt>
			<sshPrnamt>180513</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>180513</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>AMYLYX PHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>03237H101</cusip>
		<value>9513000</value>
		<shrsOrPrnAmt>
			<sshPrnamt>700000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>700000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>ARCTURUS THERAPEUTICS HLDGS</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>03969T109</cusip>
		<value>63491</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3445</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>3445</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ARCTURUS THERAPEUTICS HLDGS</nameOfIssuer>
		<titleOfClass>PUT</titleOfClass>
		<cusip>03969T959</cusip>
		<value>774060</value>
		<shrsOrPrnAmt>
			<sshPrnamt>42000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<putCall>Put</putCall>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>42000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ASCENDIS PHARMA A/S</nameOfIssuer>
		<titleOfClass>SPONSORED ADR</titleOfClass>
		<cusip>04351P101</cusip>
		<value>10647071</value>
		<shrsOrPrnAmt>
			<sshPrnamt>53554</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>53554</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>ATYR PHARMA INC</nameOfIssuer>
		<titleOfClass>PUT</titleOfClass>
		<cusip>002120952</cusip>
		<value>901250</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1250000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<putCall>Put</putCall>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1250000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>AVALO THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>05338F306</cusip>
		<value>9162919</value>
		<shrsOrPrnAmt>
			<sshPrnamt>720922</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>720922</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>AVIDITY BIOSCIENCES INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>05370A108</cusip>
		<value>36800660</value>
		<shrsOrPrnAmt>
			<sshPrnamt>844633</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>844633</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>BENITEC BIOPHARMA INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>08205P209</cusip>
		<value>3876026</value>
		<shrsOrPrnAmt>
			<sshPrnamt>276267</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>276267</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
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		<nameOfIssuer>BICARA THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>055477103</cusip>
		<value>3957069</value>
		<shrsOrPrnAmt>
			<sshPrnamt>250606</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>250606</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BIODESIX INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>09075X207</cusip>
		<value>374533</value>
		<shrsOrPrnAmt>
			<sshPrnamt>49607</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>49607</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BIOGEN INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>09062X103</cusip>
		<value>11265094</value>
		<shrsOrPrnAmt>
			<sshPrnamt>80419</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>80419</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>BRIDGEBIO ONCOLOGY THERAPEUT</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>107924102</cusip>
		<value>5296854</value>
		<shrsOrPrnAmt>
			<sshPrnamt>457414</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>457414</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>C4 THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM STK</titleOfClass>
		<cusip>12529R107</cusip>
		<value>4212190</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1897383</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1897383</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>CAMP4 THERAPEUTICS CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>13463J101</cusip>
		<value>1960782</value>
		<shrsOrPrnAmt>
			<sshPrnamt>653594</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>653594</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CAPRICOR THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>PUT</titleOfClass>
		<cusip>14070B959</cusip>
		<value>1043287</value>
		<shrsOrPrnAmt>
			<sshPrnamt>144700</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<putCall>Put</putCall>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>144700</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CELCUITY INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>15102K100</cusip>
		<value>4381088</value>
		<shrsOrPrnAmt>
			<sshPrnamt>88686</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>88686</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CELLDEX THERAPEUTICS INC NEW</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>15117B202</cusip>
		<value>9026612</value>
		<shrsOrPrnAmt>
			<sshPrnamt>348922</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>348922</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CENTESSA PHARMACEUTICALS PLC</nameOfIssuer>
		<titleOfClass>SPONSORED ADS</titleOfClass>
		<cusip>152309100</cusip>
		<value>3425022</value>
		<shrsOrPrnAmt>
			<sshPrnamt>141238</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>141238</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CERUS CORP</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>157085101</cusip>
		<value>4318100</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2715786</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2715786</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CG ONCOLOGY INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>156944100</cusip>
		<value>25712577</value>
		<shrsOrPrnAmt>
			<sshPrnamt>638346</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>638346</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CIDARA THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>171757206</cusip>
		<value>21153576</value>
		<shrsOrPrnAmt>
			<sshPrnamt>220902</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>220902</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>COGENT BIOSCIENCES INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>19240Q201</cusip>
		<value>11704477</value>
		<shrsOrPrnAmt>
			<sshPrnamt>815075</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>815075</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>COGENT BIOSCIENCES INC</nameOfIssuer>
		<titleOfClass>CALL</titleOfClass>
		<cusip>19240Q901</cusip>
		<value>5169600</value>
		<shrsOrPrnAmt>
			<sshPrnamt>360000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<putCall>Call</putCall>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>360000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>COMPASS THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>20454B104</cusip>
		<value>9918958</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2833988</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2833988</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>COMPUGEN LTD</nameOfIssuer>
		<titleOfClass>ORD</titleOfClass>
		<cusip>M25722105</cusip>
		<value>4867413</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3311165</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>3311165</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CONTINEUM THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>CL A</titleOfClass>
		<cusip>21217B100</cusip>
		<value>1952392</value>
		<shrsOrPrnAmt>
			<sshPrnamt>166161</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>166161</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CRINETICS PHARMACEUTICALS IN</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>22663K107</cusip>
		<value>2082500</value>
		<shrsOrPrnAmt>
			<sshPrnamt>50000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>50000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>CYTOKINETICS INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>23282W605</cusip>
		<value>11596560</value>
		<shrsOrPrnAmt>
			<sshPrnamt>211000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>211000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>DELCATH SYS INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>24661P807</cusip>
		<value>2186400</value>
		<shrsOrPrnAmt>
			<sshPrnamt>203386</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>203386</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>DIANTHUS THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>252828108</cusip>
		<value>26559912</value>
		<shrsOrPrnAmt>
			<sshPrnamt>674966</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>674966</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>DYNE THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>26818M108</cusip>
		<value>1265000</value>
		<shrsOrPrnAmt>
			<sshPrnamt>100000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>100000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>ELUTIA INC</nameOfIssuer>
		<titleOfClass>CL A COM</titleOfClass>
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		<value>2537949</value>
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		<nameOfIssuer>ENLIVEN THERAPEUTICS INC</nameOfIssuer>
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		<cusip>29337E102</cusip>
		<value>218517</value>
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			<sshPrnamt>10675</sshPrnamt>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>10675</Sole>
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			<None>0</None>
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		<nameOfIssuer>ERASCA INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>29479A108</cusip>
		<value>2982404</value>
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			<sshPrnamt>1368075</sshPrnamt>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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			<Sole>1368075</Sole>
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		<nameOfIssuer>EYEPOINT PHARMACEUTICALS INC</nameOfIssuer>
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		<cusip>30233G209</cusip>
		<value>3287119</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>FRACTYL HEALTH INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>35168W103</cusip>
		<value>16854000</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>10600000</Sole>
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		<nameOfIssuer>GOSSAMER BIO INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>38341P102</cusip>
		<value>12568986</value>
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			<sshPrnamt>4779082</sshPrnamt>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>IMMUNOVANT INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>45258J102</cusip>
		<value>806000</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>INSMED INC</nameOfIssuer>
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		<cusip>457669307</cusip>
		<value>29759378</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>206648</Sole>
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		<nameOfIssuer>KALVISTA PHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>483497103</cusip>
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			<sshPrnamt>1363378</sshPrnamt>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>KINIKSA PHARMACEUTICALS INTL</nameOfIssuer>
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		<cusip>G52694109</cusip>
		<value>3452375</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>KODIAK SCIENCES INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>50015M109</cusip>
		<value>16370000</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>LB PHARMACEUTICALS INC</nameOfIssuer>
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		<cusip>50180M108</cusip>
		<value>1105300</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>LEXEO THERAPEUTICS INC</nameOfIssuer>
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		<nameOfIssuer>MBX BIOSCIENCES INC</nameOfIssuer>
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		<nameOfIssuer>MERSANA THERAPEUTICS INC</nameOfIssuer>
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		<cusip>59045L205</cusip>
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		<nameOfIssuer>MINERALYS THERAPEUTICS INC</nameOfIssuer>
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		<cusip>603170101</cusip>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>MODULAR MED INC</nameOfIssuer>
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		<cusip>60785L207</cusip>
		<value>447544</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>MONTE ROSA THERAPEUTICS INC</nameOfIssuer>
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		<cusip>61225M102</cusip>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>MOONLAKE IMMUNOTHERAPEUTICS</nameOfIssuer>
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		<cusip>61559X104</cusip>
		<value>215100</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>MOONLAKE IMMUNOTHERAPEUTICS</nameOfIssuer>
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		<value>466050</value>
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		<putCall>Call</putCall>
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		<nameOfIssuer>NEKTAR THERAPEUTICS</nameOfIssuer>
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		<nameOfIssuer>OLEMA PHARMACEUTICALS INC</nameOfIssuer>
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		<cusip>68062P106</cusip>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>ORIC PHARMACEUTICALS INC</nameOfIssuer>
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		<cusip>68622P109</cusip>
		<value>23385696</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>PHARVARIS N V</nameOfIssuer>
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		<cusip>N69605108</cusip>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
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		<nameOfIssuer>PRAXIS PRECISION MEDICINES I</nameOfIssuer>
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		<cusip>74006W207</cusip>
		<value>2714130</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>RADIOPHARM THERANOSTICS LTD</nameOfIssuer>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>RAPPORT THERAPEUTICS INC</nameOfIssuer>
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		<nameOfIssuer>RHYTHM PHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>76243J105</cusip>
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		<nameOfIssuer>ROCKET PHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>*W EXP 09/02/202</titleOfClass>
		<cusip>77313F114</cusip>
		<value>4109</value>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>SCHOLAR ROCK HLDG CORP</nameOfIssuer>
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		<cusip>80706P103</cusip>
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		<investmentDiscretion>SOLE</investmentDiscretion>
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		<nameOfIssuer>SIONNA THERAPEUTICS INC</nameOfIssuer>
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		<cusip>829401108</cusip>
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		<nameOfIssuer>SYNDAX PHARMACEUTICALS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>87164F105</cusip>
		<value>7134148</value>
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		<nameOfIssuer>SYNDAX PHARMACEUTICALS INC</nameOfIssuer>
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		<nameOfIssuer>TELA BIO INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
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		<nameOfIssuer>TREVI THERAPEUTICS INC</nameOfIssuer>
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		<nameOfIssuer>ULTRAGENYX PHARMACEUTICAL IN</nameOfIssuer>
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		<nameOfIssuer>ULTRAGENYX PHARMACEUTICAL IN</nameOfIssuer>
		<titleOfClass>PUT</titleOfClass>
		<cusip>90400D958</cusip>
		<value>752000</value>
		<shrsOrPrnAmt>
			<sshPrnamt>25000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<putCall>Put</putCall>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>25000</Sole>
			<Shared>0</Shared>
			<None>0</None>
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		<nameOfIssuer>UNIQURE NV</nameOfIssuer>
		<titleOfClass>SHS</titleOfClass>
		<cusip>N90064101</cusip>
		<value>26558350</value>
		<shrsOrPrnAmt>
			<sshPrnamt>455000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>455000</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>UNITED THERAPEUTICS CORP DEL</nameOfIssuer>
		<titleOfClass>PUT</titleOfClass>
		<cusip>91307C952</cusip>
		<value>25110679</value>
		<shrsOrPrnAmt>
			<sshPrnamt>59900</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<putCall>Put</putCall>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>59900</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>UROGEN PHARMA LTD</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>M96088105</cusip>
		<value>31466796</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1577283</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1577283</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>VAXCYTE INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>92243G108</cusip>
		<value>11322491</value>
		<shrsOrPrnAmt>
			<sshPrnamt>314339</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>314339</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>VERACYTE INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>92337F107</cusip>
		<value>8094705</value>
		<shrsOrPrnAmt>
			<sshPrnamt>235791</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>235791</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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		<nameOfIssuer>VERASTEM INC</nameOfIssuer>
		<titleOfClass>COM NEW</titleOfClass>
		<cusip>92337C203</cusip>
		<value>9207544</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1042757</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1042757</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>VIRIDIAN THERAPEUTICS INC</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>92790C104</cusip>
		<value>5600204</value>
		<shrsOrPrnAmt>
			<sshPrnamt>259509</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>259509</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>ZURA BIO LTD</nameOfIssuer>
		<titleOfClass>CLASS A ORD SHS</titleOfClass>
		<cusip>G9TY5A101</cusip>
		<value>3119557</value>
		<shrsOrPrnAmt>
			<sshPrnamt>720452</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>720452</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
</informationTable>
