8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 8, 2024

CYCLACEL PHARMACEUTICALS, INC.

(Exact name of registrant as specified in its charter)

Delaware	0-50626	91-1707622
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

200 Connell Drive, Suite 1500

Berkeley Heights, NJ 07922

(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code: (908) 517-7330

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.001 per share	CYCC	The Nasdaq Capital Market
Preferred Stock, $0.001 par value	CYCCP	The Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ¨

Item 7.01 Regulation FD Disclosure. 

On January 8, 2024, Cyclacel Pharmaceuticals, Inc. (the “Company”) provided an update for investors at the Biotech Showcase 2024 Conference in San Francisco, California, presenting information relating to certain strategic and business updates (the “Investor Presentation”), which is attached as Exhibit 99.1 to this Current Report on Form 8-K and incorporated into this Item 7.01 by reference. A copy of the Investor Presentation will also be accessible on the Company’s website at www.cyclacel.com, in the “Presentations & Events” subsection of the “Investors” tab.

Cautionary Note Regarding Forward-Looking Statements. The Investor Presentation contains forward-looking statements that involve certain risks and uncertainties that could cause actual results to differ materially from those expressed or implied by these statements. Please refer to the cautionary notes in the Investor Presentation regarding these forward-looking statements.

The information in Item 7.01, including Exhibit 99.1, is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section and shall not be deemed incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except as shall be expressly set forth by specific reference in such filing. In addition, the contents of the Company’s website are not incorporated by reference into this Current Report on Form 8-K and you should not consider information provided on the Company’s website to be part of this Current Report on Form 8-K. 

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits. The following exhibit is furnished herewith: 

99.1	Cyclacel Pharmaceuticals, Inc. Investor Presentation
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

CYCLACEL PHARMACEUTICALS, INC.
By:	/s/ Paul McBarron
Name:	Paul McBarron
Title:	Executive Vice President-Finance,
	Chief Financial Officer and Chief Operating Officer

Date: January 8, 2024

EX-99.1

Exhibit 99.1

Cyclacel Pharmaceuticals, Inc. (CYCC) BIOTECH SHOWCASE JANUARY 2024 Translating cancer biology into medicines

Disclaimer This presentation contains certain forward-looking statements that involve risks and uncertainties that could cause actual results to be materially different from historical results or from any future results expressed or implied by such forward-looking statements. Such forward-looking statements include statements regarding, among other things, the efficacy, safety and intended utilization of Cyclacel's product candidates, the conduct and results of future clinical trials, plans regarding regulatory filings, future research and clinical trials and plans regarding partnering activities. Factors that may cause actual results to differ materially include the risk that product candidates that appeared promising in early research and clinical trials do not demonstrate safety and/or efficacy in larger-scale or later clinical trials, trials may have difficulty enrolling patients, Cyclacel may not obtain approval to market its product candidates, the risks associated with reliance on outside financing to meet capital requirements, and the risks associated with reliance on collaborative partners for further clinical trials, development and commercialization of product candidates. You are urged to consider statements that include the words "may," "will," "would," "could," "should," "believes," "estimates," "projects," "potential," "expects," "plans," "anticipates," "intends," "continues," "forecast," "designed," "goal," or the negative of those words or other comparable words to be uncertain and forward-looking. For a further list and description of the risks and uncertainties the Company faces, please refer to our most recent Annual Report on Form 10-K and other periodic and other filings we file with the Securities and Exchange Commission and are available at www.sec.gov. Such forward-looking statements are current only as of the date they are made, and we assume no obligation to update any forward-looking statements, whether as a result of new information, future events or otherwise. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 2

Cyclacel Opportunity Discovered, optimized, now developing fadraciclib & plogosertib cell cycle, drug portfolio Potentially best-in-class, 1st or 2nd to market in both drug classes Both show single-agent anticancer activity (CR, PR, SD) with good tolerability Anticancer activity in NSCLC, GYN endom./ovarian, bile, pancreas, and lymphoma Mutational profile of responding patients suggests biomarker enrichment strategy: - CDKN2A/B, MTAP for fadra, ARID1A (SWI/SNF), TP53, etc. for plogo Multiple 2024 catalysts leading to registration pathways; lean operations © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 3

Fadraciclib (CYC065) Next Gen CDK inhibitor 4 Ongoing Ph 1/2: 1/1 NSCLC, 4/4 gyn (endometrial, ovarian, cervical); 2/2 cholangio. BTC; 2/2 HCC; 2/2 prostate; 1/2 H&N; 1/1 pancreatic; 1/1 CRC Repeat dosing leads to continuous suppression of transcription via RNA pol2 PD markers: cyclin E/CCNE1; CDKN2A/B; MCL1; MYC; KRAS; PRMT5 CDK2 (cell cycle control) IC50=5nM CDK9 (transcription regulation) IC50=26nM Of interest: Breast, endometrial, ovarian, uterine, colorectal, hepatobiliary, lymphomas © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 Oral s.m. ~4-6h half life 2/3 PR in lymphoma 15/25 SD, incl. NSCLC, solid tumors

Fadra Oral 065-101 Ph 1/2 Solid Tumors & Lymphoma (ongoing, unselected, late line) © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 5 Enrolled n=29; currently evaluating DL6B; No DLT in cohorts 1-5 (n=18); PoC part to start after RP2D Pivotal (if randomized study not needed) Cohort 1: Endometrial, Ovarian Cohort 2: Biliary/cholangiocarcinoma Cohort 3: Hepatocellular Carcinoma Cohort 4: Breast (post-CDK4/6i, TNBC, HER-2 refractory) Cohorts 5, 6: Lymphoma (B-cell; T-cell) Cohort 7: mCRC (including KRAS mutated) Cohort 8 Basket: biomarker selected (related MoA suspected; expand if PR seen) Proof of Concept (PoC)** (Simon 2-stage; 2nd /3rd line) Single-arm, open label, study for n=TBD cancer patients in a histology from PoC Pivotal indication to be determined based on clinical data from PoC *Single agent.**Single agent; followed by combination. ClinicalTrials.gov Identifier: NCT04983810. Dose Escalation* (3+3; unselected, all comer, late line; DL= dose level) Starting DL (n=3) 50mg bid caps MWF (3/4 wk) DL2 (n=3) 50mg bid caps M to F (3/4 wk) DL3 (n=3) 75mg bid caps M to F (3/4 wk) DL4 (n=3) 100mg bid caps M to F (3/4 wk) DL5 (n=6) 100mg bid caps M to F (4/4 wk) Active DL6 (n=2) 150mg bid caps M to F (4/4 wk) DL6A (n=6) 125mg bid tabs M to F (4/4 wk) DL6B (n=2 ongoing) 150mg qd tabs 7d (4/4 wk)

Fadra Oral 065-101 Related TEAEs (all ≥2, interim DL6-6A, ongoing) © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 6 G1 - Mild, G2 - Moderate, G3 - Severe, G4 - Life threatening or disabling. N = # unique subjects exposed to study drug. n = # unique subjects who experienced ≥1 episode of a particular AE x = # unique subjects randomized at a particular dose-level and experienced ≥1 episode of a particular AE X = # unique subjects randomized at a particular dose level of study drug as of 31-Aug-2023 y = # unique subjects randomized at a particular dose-level and experienced ≥1 episode of a particular AE at a particular severity If a subject has multiple episodes of a particular AE, counted only once for that AE for this presentation. Data on file. System Organ Class/ Preferred Term Total (N=35) n/N G1 (y=2) x/X G2 (y=1) x/X G3 (y=2) x/X G1 (y=4) x/X G2 (y=2) x/X G3 (y=4) x/X G1 (y=2) x/X G2 (y=2) x/X G1 (y=2) x/X G2 (y=1) x/X G1 (y=7) x/X G2 (y=6) x/X G3 (y=2) x/X G1 (y=2) x/X G2 (y=2) x/X G3 (y=2) x/X G1 (y=8) x/X G2 (y=6) x/X G3 (y=1) x/X Gastrointestinal disorders Constipation 2 (5.7) - - - - - - - - - - - - - - - - - 2 (20) - Diarrhoea 9 (25.7) - - - - - - - - - - 3 (33.3) - - - - - 2 (20) - - Nausea 27 (77.1) - - - 3 (60) - - - - 2 (66.6) - 4 (44.4) 3 (33.3) - - 2 (100) - 5 (50) 4 (40) - Vomiting 20 (57.1) - - - 4 (80) - - - - - - 3 (33.3) 2 (22.2) - 2 (100) - - 4 (40) 3 (50) - General disorders and admin. site conditions Fatigue 9 (25.7) - - - - - - - - - - 3 (33.3) - - - - - 3 (30) - - Investigations Blood creatinine increased 5 (14.2) - - - - - - - - - - - - - - - - - 2 (20) - Metabolism and nutrition disorders Decreased appetite 6 (17.1) - - - 2 (40) - - - - - - - - - - - - 2 (20) - - Hyperglycaemia 8 (22.8) - - - - - - - - - - 2 (22.2) - - - - - 2 (20) - - DL5 (X=9) DL6 (X=2) DL6A (X=10) DL3 (X=3) Dose level DL1 (X=3) DL2 (X=5) DL4 (X=3) 2 (20)

Fadra Oral 065-101 DL1-6A Response (dose escalation all comer) © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 7 Best percentage change from baseline in target lesions (all response types). 101-012 (SD) (DL3) lesion data not entered. Data on file as of 15SEP23. All evaluable for response by: o RECIST 1.1 (N=23) o mSWAT (N=1) o Lugano (N=2) PTCL

NB Now on 5th cycle GYN T Cell Lymphoma © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 8 Fadra Oral 065-101 DL1-6A Swimmers Plot (dose escalation part) All evaluable for response. Data on file; cutoff as of 15-Sep-2023. PTCL

Cycle 2 scan Baseline scan PR in angioimmunoblastic PTCL pt. (oral 065-101, 1st cycle DL5) Data on file. PET scan images kindly provided by the principal investigator. CDKN2A deletions in 46% of PTCL-NOS patients, © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 9 Maura F et al Haematologica. 2021 Nov 1 106 11 2918.

Baseline scan 7-SEP-23 50y old, NOV22-APR23 carboplatin+paclitaxel; MAY23 atezolizumab+docetaxel, progressed Cycle 1 scan 9-OCT-23 SD shrinkage all target lesions 22%. D1C1 14-SEP-23 NGS: CDKN2B loss Squamous NSCLC patient (oral 065-101, 1st cycle DL6A) Data on file. CT scan images kindly provided by the principal investigator. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 10

© 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 11 Patient Study Histology Best Response Dose Level Schedule Mutation 51 065-101 NSCLC squamous 22% shrinkage C1 125mg BID 5d/wk 4/4 wks CDKN2B loss 38 065-01 Endometrial CR 213mg/m2 2d/wk 2/3 wks CDKN2A, CDKN2B, MTAP loss, MCL1 amp 14 065-01 Ovarian SD 192mg/m2 2d/wk 2/3 wks CDKN2A loss, MYC amp 11 065-01 Salivary gland SD 128mg/m2 2d/wk 2/3 wks CDKN2A, CDKN2B loss Responder Profiles Data on file. Pt20 (pancreaticobiliary; 192 mg/m2; 1 C only) CDKN2A.

CDKN2A Alterations © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 12 Solid tumors >40%: glioma, H&N, pancreas, esophagus, lung (incl. squamous), bladder, melanoma, cutaneous sq. Lymphoma: CDKN2A deletions in 46% of PTCL-NOS patients. cBioportal, dl 23OCT23. Maura F et al Haematologica. 2021 Nov 1 106 11 2918

MTAP Alterations (PRMT5 inhibition sensitive) cBioportal, dl 23OCT23. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 13 >25%: glioma, mesothelioma, pancreas, bladder, esophagus

Fadra Suppresses CDKN2A/B, PRMT5 Transcription in Patients Data on file. RNAseq transcript data. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 14 Expands applicable opportunity to patients with MTAP deletion. MTAP co-located with CDKN2A/B in chromosome 9p21 and often co-deleted. log2(HxH0) +2 0 -3 P017_D01_H01 P017_D01_H04 P017_D01_H08 P017_D01_H24 P019_D01_H01 P019_D01_H04 P019_D01_H08 P019_D01_H24 P020_D01_H01 P020_D01_H04 P020_D01_H08 P020_D01_H24 P020_D17_H01 P020_D17_H04 P020_D17_H08 P020_D17_H24 P021_D01_H01 P021_D01_H08 P021_D01_H24 P023_D01_H01 P023_D01_H04 P023_D01_H08 P023_D01_H24 P023_D17_H01 P023_D17_H04 P023_D17_H08 P023_D17_H24 P024_D01_H01 P024_D01_H04 P024_D01_H08 P024_D01_H24 P026_D01_H01 P026_D01_H04 P026_D01_H08 P026_D01_H24 P026_D17_H01 P026_D17_H04 P026_D17_H08 P026_D17_H24 P027_D01_H01 P027_D01_H04 P027_D01_H24 P027_D17_H01 P027_D17_H04 P027_D17_H08 P027_D17_H24 P034_D01_H01 P034_D01_H04 P034_D01_H08 P034_D01_H24 P034_D17_H01 P034_D17_H04 P034_D17_H08 P034_D17_H24 CDKN2A CDKN2B PRMT5 DL5 DL6AP031_D01_H01 P031_D01_H04 P031_D01_H08 P031_D01_H24 P032_D01_H01 P032_D01_H04 P032_D01_H24 P032_D17_H01 P032_D17_H04 P032_D17_H08 P032_D17_H24 P033_D01_H01 P033_D01_H04 P033_D01_H08 P033_D01_H24 P035_D01_H01 P035_D01_H04 P035_D01_H08 P035_D01_H24 P037_D01_H01 P037_D01_H04 P037_D01_H08 P037_D01_H24 P038_D01_H01 P038_D01_H04 P038_D01_H08 P038_D01_H24 P038_D17_H01 P038_D17_H04 P038_D17_H08 P038_D17_H24 P043_D01_H04 P043_D01_H24 P044_D01_H01 P044_D01_H04 P044_D01_H08 P044_D01_H24 CDKN2A CDKN2B PRMT5

Fadra Suppresses E2F (CDK2 dependent) DL5 Phase 1 Patients © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 15 Data on file. Blue=suppression, Red=overexpression.

Oral Fadra Summary Arora M et al, Cancer Res 2023 83 (7_Suppl): 5992. Knudsen E et al Cell Rep 2022 Mar 1 38 9. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 16 Single agent responses; well tolerated in liquid and solid cancers CDK2 + CDK9 inhibition may be superior to either CDK2 or CDK9 o Cancer cells adapt to CDK2i; CDK2i work only when CDK9i silence MYC o Exploiting cancer vulnerabilities: o CDKN2A/B, MTAP loss (suppressing PRMT5 transcription) o Cyclin E/CCNE1 overexpression/amplification o MYC or MCL1 overexpression/amplification Fadra may be only next gen CDKi to have threaded the needle of transient suppression of anti-apoptosis proteins without hematological toxicity

Plogosertib (CYC140) Next Gen PLK1 inhibitor © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 17 Cancer more sensitive to apoptosis vs. normal after PLK1 loss Novel epigenetic MoA PLK-family kinase selectivity: PLK1 (IC50 ~3 nM) Biomarkers: ARID1A, TP53 Bladder, breast, lung, colorectal, hepatobiliary, lymphomas potential single agent activity Oral small molecule PLK inhibitor, best in class <12h half life Anti-cancer activity in 5/13 solid tumors* Novel epigenetic mechanism with a unique low dose strategy * 1/1 GYN (ovarian); 1/1 NSCLC; 1/1 BTC; 1/1 sinusoidal squamous; 1/1 ACC

Plogo 140-101 Oral Ph1/2 in Solid Tumors and Lymphoma (ongoing) © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 18 Dose Escalation* (3+3; all comer, late line; DL=dose level) Proof of Concept (PoC)** (Simon 2-stage; 2nd /3rd line) Single-arm, open label, study for n=TBD cancer patients Indication in pivotal study to be determined based on clinical data from PoC Pivotal (if randomized study not needed) Cohort 1: Bladder cancer Cohort 2: Breast cancer (TNBC) Cohort 3: Lung cancer (NSCLC and SCLC) Cohort 4: Hepatocellular carcinoma (HCC) and biliary tract cancer Cohort 5: Metastatic colorectal cancer (mCRC) including KRAS-mutated Cohort 6: B-cell lymphoma including diffuse large B-cell lymphoma (DLBCL) Cohort 7: T-cell lymphoma (CTCL/PTCL) Cohort 8 Basket: tumors suspected to Schedule: 3 out of 4 wk per cycle. have related MoA (expand if responses) Starting DL (n=3) 5mg qd M to F (wk 1 to 3) DL2 (n=3) 10mg qd M to F (wk 1 & 3) Active DL3 (n=3) 10mg qd M to F (wk 1 to 3) DL4 (n=3) 15mg qd M to F (wk 1 & 3) DL5 (n=2) 15mg qd M to F (wk 1 to 3) DL6 (n=3) 20mg qd M to F (wk 1 & 3) DL7 (n=3) 20mg qd M to F (wk 1 to 3) ClinicalTrials.gov Identifier: NCT053583790

© 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 19 Plogo Oral 140-101 DL1-4 Swimmers Plot (dose escalation ongoing) • Data on file;

Plogo Oral 140-101 Related TEAEs (interim DL1-4, ongoing) © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 20 DL1 5mg, QD M-F Week 1 to 3 (25 mg/weekly) DL 4 15mg, QD M-F Week 1 and 3 (75 mg/weekly) DL5 15mg, QD M-F Week 1 to 3 (75 mg/weekly) System Organ Class/Preferred Term Total (N=16) n/N G1 (y=1) x/X G1 (y=2) x/X G2 (y=1) x/X Blood and lymphatic system disorders Anaemia 1 (6.2) - - 1 (33.3) General disorders and administration site conditions Fatigue 1 (6.2) 1 (33.3) - - Investigations Alanine aminotransferase increased 1 (6.2) - 1 (33.3) - Aspartate aminotransferase increased 1 (6.2) - 1 (33.3) - Dose level G1 - Mild, G2 - Moderate, G3 - Severe, G4 - Life threatening or disabling. N = # unique subjects exposed to study drug as of 31-Aug-2023 n = # unique subjects who experienced ≥1 episode of a particular AE x = # unique subjects randomized at a particular dose-level and experienced ≥1 episode of a particular AE X = # unique subjects randomized at a particular dose level of study drug as of 31-Aug-2023 y = # unique subjects randomized at a particular dose-level and experienced ≥1 episode of a particular AE at a particular severity If a subject has multiple episodes of a particular AE, counted only once for that AE for this presentation. Data on file.

Optimizing PLK1i Exposure May Enhance Cell Death Induction – Rationale for Lower, Prolonged Dosing © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 21 RKO colon carcinoma cell line - Single thymidine block and release prior to treatment Aspinal et al., Oncotarget, 2015, 6, 36472-88 and company data on file. 0 10 20 30 40 50 60 70 0 25 50 75 100 Time (hrs) afte r thymidine re le ase 0 10 20 30 40 50 60 70 0 25 50 75 100 DMSO Monastrol 100 µM BI 2536 25 nM BI 2536 100 nM CYC801 50 nM CYC801 500 nM CYC802 50 nM CYC802 500 nM Time (hrs) after thymidine release Mitotic Entry (%) Cell Death (%) CYC140 50 nM CYC140 500 nM At high doses, PLK1i treatment stops growth; at lower doses PLK1i starts cell cycle and then more tumor cells die.

Low Dose Plogo has Dramatic Effect on Chromatin Access Data on file. Top 1000 Highly Variable Peaks identified in ATAC seq analysis excluding 24 hrs timepoint. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 22 ATAC-Seq to Discover Enhancers and Transcription Factor Motifs A=0, B=1,C=5, D=10, E=200nM Red: open & transcribing segments. Blue: closed chromatin segments

Plogo efficacy on ARID1A mut and WT CRC, ovary and lung cells © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 23

Plogo Potentially “Only-in-Class” Epigenetic Innovation © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 24 Plogo enables chromatin accessibility at low concentrations Potential activity across epigenetically sensitive tumors o Sensitive in tumors bearing specific mutations o Novel targets in molecular pathways with unmet medical needs o Could lead to patient selected, biomarker driven Ph1 expansion group Preclinical sensitivity data from world-class laboratories in CRC, lymphoma, melanoma, ovarian, SCLC. Data on file.

Milestone Momentum Fadra 065-101 - Oral CYC065, CDK2/9 inhibitor in 065-101 Ph 1/2 trial o Phase 1 readout to include PK, PD, safety and activity data YE 2023 o Determine RP2D and begin Phase 2 solid tumor Proof of Concept 1H 2024 o Initial Phase 2 PoC data from disease specific cohorts* 2H 2024 o Complete tablet manufacture and validation 2H 2024 Plogo 140-101 - Oral CYC140, PLK1 inhibitor with novel epigenetic MoA in 140-101 Ph 1/2 trial o Phase 1 dose escalation continues at DL5 to determine RP2D 1H 2024 o Phase 1 readout to include PK, PD, safety and activity data 1H 2024 o Disclose novel epigenetic mechanism 1H 2024 o Start biomarker driven PoC Ph 1 expansion cohort 1H 2024 Subject to available capital. © 2024 Cyclacel Pharmaceuticals, Inc. Released JAN2024 25

Thank You Cyclacel Pharmaceuticals, Inc. 200 Connell Drive #1500 Berkeley Heights, NJ 07922 Contact: ir@cyclacel.com +1 (908) 517 7330

XML

Cover	Jan. 08, 2024
Document Information [Line Items]
Document Type	8-K
Amendment Flag	false
Document Period End Date	Jan. 08, 2024
Entity File Number	0-50626
Entity Registrant Name	CYCLACEL PHARMACEUTICALS, INC.
Entity Central Index Key	0001130166
Entity Tax Identification Number	91-1707622
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	200 Connell Drive
Entity Address, Address Line Two	Suite 1500
Entity Address, City or Town	Berkeley Heights
Entity Address, State or Province	NJ
Entity Address, Postal Zip Code	07922
City Area Code	908
Local Phone Number	517-7330
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	false
Common Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Common Stock, par value $0.001 per share
Trading Symbol	CYCC
Security Exchange Name	NASDAQ
Preferred Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Preferred Stock, $0.001 par value
Trading Symbol	CYCCP
Security Exchange Name	NASDAQ