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OncoMatch/Clinical Trials/NCT06666270

Study of SYN818 for the Treatment of Advanced or Metastatic Solid Tumors

Is NCT06666270 recruiting? Yes, currently enrolling (May 2026). This Phase 1 trial studies SYN818 for advanced solid cancer.

Phase 1RecruitingHangzhou SynRx Therapeutics Biomedical Technology Co., LtdNCT06666270Data as of May 2026

Treatment: SYN818This interventional study will evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics and preliminary efficacy of SYN818 as monotherapy in adult patients with advanced solid tumors

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Extracted eligibility criteria

Cancer type

Tumor Agnostic

Ovarian Cancer

Breast Carcinoma

Prostate Cancer

Biomarker criteria

Required: BRCA1 mutation

Required: BRCA2 mutation

Performance status

ECOG 0–1(Restricted strenuous activity)

Prior therapy

Min 1 prior line

Must have received: standard of care

disease progression, and available SOC therapies had been exhausted

Cannot have received: POLQ inhibitor

Previous or current use of POLQ inhibitors

Lab requirements

Blood counts

No serious hematological diseases other than the primary disease; adequate bone marrow function

Kidney function

No serious kidney diseases other than the primary disease; adequate organ function

Liver function

No serious liver diseases other than the primary disease; adequate organ function

Cardiac function

No serious cardiopulmonary diseases other than the primary disease

No serious hematological, cardiopulmonary, or liver or kidney diseases other than the primary disease; Adequate organ function and bone marrow function

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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