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CCCC US Equity

C4 Therapeutics, Inc.Health Care · Biological Products, (No Diagnostic Substances) · CIK 1662579 · FY ends Dec 31
$4.18
-0.08 (-1.99%)
USD · as of 2026-08-18 · marketstack
5 registered studies · 3 active

Studies where CCCC is the lead sponsor, as filed with ClinicalTrials.gov. Completion dates are the sponsor's own projected windows and are revised as a study runs. Active studies first, then completed and stopped — newest readout first within each.

5 interventional

Held by 14 tracked-famous managers (CITADEL ADVISORS LLC, TWO SIGMA INVESTMENTS, LP, D. E. Shaw & Co., Inc., SUSQUEHANNA INTERNATIONAL GROUP, LLP, RENAISSANCE TECHNOLOGIES LLC, +9 more) · FINRA short interest 11.1 days to cover (settled 2026-07-31) · government filings 180d: none disclosed

StudyPhaseStatusInterventionsConditionsEnrollmentPrimary completionReadout inUpdated
A Study to Evaluate the Efficacy of Cemsidomide + Dexamethasone in Participants With Relapsed/Refractory Multiple MyelomaNCT07284758Overall response rate (ORR) per International Myeloma Working Group (IMWG) Response Criteria by an Independent Review Committee (IRC)Open-label · TreatmentPhase 2RecruitingDrug: Cemsidomide, DexamethasoneMultiple Myeloma, Relapsed/Refractory Multiple Myeloma100Mar 2030≤ 1,320 d2026-08-06
A Study to Learn About the Effects of Cemsidomide in Combination With Elranatamab in Relapsed/Refractory Multiple Myeloma SubjectsNCT07280013Safety and tolerability of cemsidomide in combination with elranatamabOpen-label · TreatmentPhase 1RecruitingDrug: Cemsidomide · Biological: ElranatamabMultiple Myeloma (MM)60Dec 2028≤ 865 d2026-08-12
Study to Assess the Safety and Tolerability of CFT7455 in Relapsed/Refractory Non-Hodgkin's Lymphoma or Multiple MyelomaNCT04756726Phase 1: Safety and tolerability of cemsidomideNon-randomized · Open-label · TreatmentPhase 1Active, not recruitingDrug: cemsidomide, Dexamethasone OralMultiple Myeloma, Lymphoma, Non-Hodgkin's2242026-09-30in 42 d2026-03-25
A Study to Characterize the Safety, Tolerability, and Preliminary Efficacy of CFT1946 as Monotherapy and Combination Therapy in Subjects With BRAF V600 Mutant Solid TumorsNCT05668585Frequency and severity of AEs and SAEsNon-randomized · Open-label · TreatmentPhase 1CompletedDrug: CFT1946, Trametinib, CetuximabSolid Tumors, Melanoma, NSCLC, CRC, ATC892025-11-05actual2025-11-21
A Study to Assess the Safety and Tolerability of CFT8634 in Locally Advanced or Metastatic SMARCB1-Perturbed Cancers, Including Synovial Sarcoma and SMARCB1-Null TumorsNCT05355753Frequency and severity of AEs and serious adverse events (SAEs)Non-randomized · Open-label · TreatmentPhase 1Terminatedsponsor's stated reason: High levels of BRD9 degradation did not result in sufficient efficacy in heavily pre-treated synovial sarcoma and SMARCB1-null solid tumor patients treated with CFT8634 as a single agent.Drug: CFT8634Synovial Sarcoma, Soft Tissue Sarcoma492023-12-19actual2024-12-17

Primary completion is the date the sponsor filed with the registry — their own projection, revised whenever they revise it, unless the row is marked actual.

Source: ClinicalTrials.gov, retrieved 2026-08-19