Several clinical trials are currently recruiting patients to evaluate rezatapopt across various oncological indications featuring the TP53 Y220C mutation. These active Phase 1 and Phase 1/2 studies assess safety, pharmacokinetics, pharmacodynamics, and therapeutic efficacy in advanced solid tumors—including non-small cell lung, ovarian, endometrial, colorectal, and breast cancers—as well as hematologic malignancies such as myelodysplastic syndrome and acute myeloid leukemia. These investigations are sponsored by industry lead PMV Pharmaceuticals, Inc. alongside academic institutions including the M.D. Anderson Cancer Center.
| NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
|---|---|---|---|---|---|
| NCT06616636 | RECRUITING | Myelodysplastic Syndrome; Acute Myeloid Leukemia |
M.D. Anderson Cancer Center |
2025-01-30 | PHASE1 |
| NCT07372625 | RECRUITING | TP53 Y220C Mutation; Advanced Solid Tumors |
PMV Pharmaceuticals, Inc |
2026-02-04 | PHASE1 |
| NCT04585750 | RECRUITING | Advanced Solid Tumor; Advanced Malignant Neoplasm; Metastatic Cancer; Metastatic Solid Tumor; Lung Cancer; Ovarian Cancer; Endometrial Cancer; Prostate Cancer; Colorectal Cancer; Breast Cancer; Other Cancer; Locally Advanced; Head and Neck Cancer; Gall Bladder Cancer; Small Cell Lung Cancer; Small Cell Lung Cancer ( SCLC ); Small Cell Lung Carcinoma; NSCLC; NSCLC (Non-small Cell Lung Cancer); SCLC; Non-Small Cell Lung Carcinoma; Triple Negative Breast Cancer; TNBC; HER2+ Breast Cancer; Non-Small Cell Lung Cancer; ER/PR Positive Breast Cancer; HER2- Breast Cancer; HER2-positive Breast Cancer; HER2-negative Breast Cancer; ER/PR(+), Her2(-) Breast Cancer |
PMV Pharmaceuticals, Inc |
2020-10-29 | PHASE1; PHASE2 |
(data from https://clinicaltrials.gov, updated on 2026-08-20)
Mechanism and Biochemical Profile
Appendix RUO and cGMP Quality Standards
| Quality Dimension | RUO (Research Use Only) | cGMP (Current Good Manufacturing Practice) |
|---|---|---|
| Clinical Applicability | Prohibited in human clinical trials or medical diagnostics. | Mandatory for human clinical trials (Phase I–III) and therapies. |
| Regulatory Status | Non-regulated grade; exempt from drug manufacturing laws. | Legally enforced by health authorities (e.g., FDA, EMA, NMPA). |
| Facility Environment | Unclassified analytical or research laboratories. | Validated Cleanrooms (ISO Class 5–8) with continuous monitoring. |
| Quality Control | Basic purity and activity testing. | Rigorous safety release testing (Sterility, Endotoxin, Mycoplasma). |
| Process Validation | Basic equipment calibration; no process validation required. | Full qualification (IQ/OQ/PQ) and complete batch records. |
| Quality Assurance | Vendor self-declared without required formal QMS. | Mandatory QA/QC unit, Change Control, CAPA, and vendor audits. |
| Regulatory Impact | High risk of IND rejection if used as a critical raw material. | Required for IND/NDA filings, supported by Drug Master Files (DMF). |
Footnotes
Regulatory Note: Governed by FDA (21 CFR Parts 210/211/312), EMA (EudraLex Vol 4), ICH Guidelines (E6/Q7/Q9/Q10), and compendial standards (USP <71>/<85>/<1043>).