A Study to Investigate the Safety and Tolerability of SCR-6920 Capsule in Patients With Advanced Malignant Tumors

Phase 1

Recruiting

• Conditions: Solid Tumor; Non Hodgkin Lymphoma
• Interventions: Drug: SCR-6920 capsule

• Registration Number: NCT05528055
• Lead Sponsor: Jiangsu Simcere Pharmaceutical Co., Ltd.

Brief Summary

A Phase 1, open label, multi center, dose escalation and expansion study will assess the safety, tolerability, PK, and preliminary efficacy of SCR-6920 capsule in participants with advanced malignant tumors. The purpose of the study is to identify the maximum tolerated dose (MTD) and/or the recommended Phase 2 dose (RP2D), and to confirm the tolerability and preliminary efficacy of SCR-6920 in participants with advanced solid tumors and relapsed/refractory non-Hodgkin lymphoma(NHL).

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2022-05-10
• Study Start: 2022-05-18
• Status Verified: 2022-09
• Study First Submitted QC: 2022-09-02
• Last Update Submitted: 2022-09-02
• Study First Posted: 2022-09-06
• Last Update Posted: 2022-09-06
• Primary Completion: 2027-10
• Study Completion: 2027-10

Recruitment & Eligibility

• Status: RECRUITING
• Sex: All
• Target Recruitment: 122

Inclusion Criteria

• Histologically or cytologically confirmed locally advanced or metastatic solid tumors or histopathologically confirmed NHL
• Relapsed/refractory solid tumor or relapsed/refractory NHL who have progressed during or after standard therapy or for which treatment is not tolerated, not suitable, not available.
• At least one evaluable or measurable lesion (as defined in the protocol).
• ECOG Performance Status 0 or 1.
• Life expectancy ≥12 weeks.
• Adequate organ function (as defined in the protocol).
• Reproductive criteria (as defined in the protocol).

Exclusion Criteria

• Any clinically significant gastrointestinal (GI) abnormalities that may alter absorption.
• Major surgery, systemic anti-cancer therapy or investigational drug(s) within 4 weeks prior to study entry. Radiation therapy within 2 weeks prior to study entry.
• Adverse reactions from previous anti-tumor therapy have not yet recovered to ≤ grade 1(excluding hair loss, peripheral neurotoxicity caused by chemotherapy have recovered to ≤ grade 2 ).
• Autologous hematopoietic stem cell transplantation was performed within 9 months prior to the first dose.
• History of a second malignancy within 2 years (as defined in the protocol).
• Active uncontrolled or symptomatic lung disease (as defined in the protocol).
• Intracranial hypertension or active uncontrolled or symptomatic CNS metastases.
• Known or suspected hypersensitivity to study medications.
• Known active uncontrolled or symptomatic CNS metastases.
• The investigator determined that the patient should not participate in the study.
• Known mental illness or substance abuse that may disrupt therapy.
• Clinically significant cardiac abnormalities (as defined in the protocol).
• Gestating or Lactating women.
• Pleural effusion, pericardial effusion or ascites that need diuretics or draining within 2 weeks prior to first dose.
• The patient is currently using a drug known to be a strong inhibitor or inducer of CYP3A4.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SEQUENTIAL

Arm && Interventions

Group	Intervention	Description
Dose expansion: non small cell lung cancer(NSCLC)	SCR-6920 capsule	Participants will receive SCR-6920 capsule orally at the recommended phase 2 dose
Dose escalation	SCR-6920 capsule	Participants will receive SCR-6920 capsule orally at escalating doses, till the maximum tolerated dose level is reached, and the recommended phase 2 dose(RP2D) will be determined.
Dose expansion: solid tumors	SCR-6920 capsule	Participants will receive SCR-6920 capsule orally at the recommended phase 2 dose on a continuous basis
Dose expansion: NHL	SCR-6920 capsule	Participants will receive SCR-6920 capsule orally at the recommended phase 2 dose on a continuous basis

Primary Outcome Measures

Name	Time	Method
Dose limiting toxicity(DLT)	Up to 28 days	DLT will be evaluated within 28 days since first dose. The number of DLTs will be used to determine the maximum tolerated dose (MTD).
Overall Response Rate (ORR)	Up to approximately 1 years	Participants with solid tumor: ORR based on RECIST1.1 criteria; Participants with NHL: ORR based on Lugano criteria

Secondary Outcome Measures

Name	Time	Method
Number of participants with clinically significant changes in laboratory parameters, vital signs, electrocardiogram (ECG), physical examination and organ-specific parameters.	Up to approximately 1 years	Blood and urine samples will be collected for analysis of lab parameters. Vital signs, electrocardiogram (ECG), physical examinations and organ-specific parameters will be collected at specified time points. Number of participants with clinically significant changes in laboratory parameters, vital signs, electrocardiogram (ECG), physical examination and organ-specific parameters will be reported.
Pharmacokinetic Parameters: Area Under the Curve (AUC)	Up to approximately 1 years	Blood samples will be collected at given time points to determine the AUC (0-t) and AUC (0-inf) of SCR-6920
Number of participants with any adverse events (AEs), serious adverse events (SAEs), withdrawal due to AEs, dose interruptions and reductions	Up to approximately 1 years	All AEs, SAEs and dose modifications will be collected. Adverse events as characterized by type, severity, timing and relationship to study therapy. Severity will be graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE)
Change from Baseline in symmetrical arginine dimethylation (SDMA) as a PD measure	Up to approximately 1 years	Evaluation of change from baseline in SDMA, a PD biomarker of PRMT5 inhibition.
Pharmacokinetic Parameters: Maximum Concentration (Cmax)	Up to approximately 1 years	Blood samples will be collected at given time points to determine the Cmax of SCR-6920.
Pharmacokinetic Parameters: Trough Concentration (Ctrough)	Up to approximately 1 years	Blood samples will be collected at given time points to determine the Ctrough of SCR-6920.
Pharmacokinetic Parameters: Time to Maximum Concentration (Tmax)	Up to approximately 1 years	Blood samples will be collected at given time points to determine the Tmax of SCR-6920.
Pharmacokinetic Parameters: Terminal elimination half life (t1/2)	Up to approximately 1 years	Blood samples will be collected at given time points to determine the t1/2 of SCR-6920.

Trial Locations

Locations (1)

Shandong Cancer Hospital; 🇨🇳 Jinan, Shandong, China