A Phase I/II Study to Evaluate the Safety, Pharmacokinetics and Efficacy of PRJ1-3024 in Subjects with Advanced Solid Tumors

NCT ID: NCT05315167

Last Updated: 2024-12-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1/PHASE2

Total Enrollment

267 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-05-30

Study Completion Date

2027-11-15

Brief Summary

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This is a multicenter, open-label study to assess the safety and preliminary efficacy and to determine the maximum tolerated dose (MTD) or maximum administration dose (MAD) and recommended Phase 2 doses (RP2D) of PRJ1-3024 in subjects with relapsed/refractory solid tumors. The study consists of two parts, one is a 3+3 dose escalation study and another is a pharmaceutical extension of RP2D.

Detailed Description

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Using dose escalation, the study will evaluate the safety, tolerability, PK, and pharmacodynamics of PRJ1-3024 and will determine the maximum tolerated dose in subjects with advanced solid tumors.

Participants with advanced solid tumor will receive PRJ1-3024 daily as an oral therapy and test the impact of of PRJ1-3024 on tumors.

This study will find the safe and tolerable recommended dose in subjects with advanced solid tumors in a open-label, 3+3 dose escalation study and use the RP2D to assess the preliminary efficacy of PRJ1-3024 in a long-term extension study.

Conditions

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Advanced Solid Tumor Advanced Solid Malignancies

Keywords

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Maximum tolerated dose Recommended Phase 2 dose Dose Escalation Hematopoietic progenitor kinase 1 PRJ1-3024

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Part 1 is a Phase 1, open label, 3+3 dose escalation study to determine the safety and preliminary efficacy of PRJ1-3024. Upon completing Phase 1 and depending on data obtained, dose expansion may proceed in Phase 2 to confirm the tolerability and efficacy of the RP2D of PRJ1-3024 .
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Monotherapy Escalation

3+3 Dose escalation arm with PRJ1-3024 which will begin with 2 subjects treated at the lowest planned dose level. PRJ1-3024 is administered orally once daily. The starting dose is 80mg/day.

Group Type EXPERIMENTAL

PRJ1-3024

Intervention Type DRUG

PRJ1-3024 is provided as capsules and is administered orally once a day.

Monotherapy Exploration of the recommended dose

Upon completing Phase 1 and depending on data obtained, dose expansion may proceed in Phase 2 with several cohorts enrolled to confirm the tolerability of the RP2D of PRJ1-3024 (determined in Phase 1). PRJ1-3024 is administered orally once daily. The starting dose is determined by clinical effecacy data from Phase 1, and treatment may continue for up to 2 years as long as the subject experiences clinical benefit in the opinion of the Investigator and shows no signs or symptoms of unequivocal progression of disease.

Group Type EXPERIMENTAL

PRJ1-3024

Intervention Type DRUG

PRJ1-3024 is provided as capsules and is administered orally once a day.

Interventions

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PRJ1-3024

PRJ1-3024 is provided as capsules and is administered orally once a day.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Histologically or cytologically confirmed locally advanced (unresectable) or metastatic r/r solid tumors for which no standard therapy is available or for whom standard therapy is considered unsuitable or intolerable.
* Male or non-pregnant, non-lactating female subjects age ≥18 years.
* ECOG Performance Status 0\~1.
* Has at least 1 measurable lesion as defined by RECIST 1.1 criteria .
* Life expectancy of \>3 months, in the opinion of the Investigator.
* Able to take oral medications and willing to record daily adherence to investigational product.
* Adequate hematologic parameters unless clearly due to the disease under study.
* Adequate renal and hepatic function
* Able to understand and willing to sign a written informed consent form.

Exclusion Criteria

* History of another malignancy
* Known symptomatic brain metastases requiring \>10 mg/day of prednisolone.
* Significant cardiovascular disease.
* Known active HBV, HCV, AIDS-related illness.
* Has received a live vaccine within 30 days.
* History of active autoimmune disorders, or ongoing immunosuppressive therapy or ongoing .
* Continuance of toxicities due to prior radiotherapy or chemotherapy agents that do not recover to \< Grade 2.
* Receiving concurrent anti-cancer therapy, investigational product, strong inhibitors or inducers of cytochrome P450 3A (CYP3A) .
* Prior treatment with hematopoietic progenitor kinase 1 (HPK1) inhibitors.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Zhuhai Yufan Biotechnologies Co., Ltd

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Hui ouyang, Dr.

Role: STUDY_DIRECTOR

VP

Locations

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The first affiliated hospital of Zhengzhou University

Zhengzhou, Henan, China

Site Status RECRUITING

West China Hospital of Sichuan University

Chengdu, Sichuan, China

Site Status RECRUITING

Cancer hospital of the University of Chinese Academy of Sciences

Hangzhou, Zhejiang, China

Site Status RECRUITING

Beijing Cancer Hospital

Beijing, , China

Site Status RECRUITING

The Fifth Medical Center of PLA General Hospital

Beijing, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Liting Lai

Role: CONTACT

Phone: 8617728075858

Email: [email protected]

Facility Contacts

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Yanru Qin

Role: primary

Yongsheng Wang

Role: primary

Ji Zhu

Role: primary

Lin Shen, Dr.

Role: primary

Guanghai Dai

Role: primary

Other Identifiers

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CXHL2101725

Identifier Type: OTHER

Identifier Source: secondary_id

PRJ1-3024-001

Identifier Type: -

Identifier Source: org_study_id