A Study to Evaluate the Safety, Tolerability and Preliminary Efficacy of SSGJ-705 Monotherapy in Patients with Advanced Malignant Tumors

NCT ID: NCT06390774

Last Updated: 2024-10-18

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

Total Enrollment

180 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-05-30

Study Completion Date

2027-02-28

Brief Summary

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This study was an open-label phase I study to evaluate the safety, tolerability, PK profile and potential efficacy of SSGJ-705 as a single agent in patients with advanced malignancies.

Detailed Description

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This study includes 4 Parts: Part 1 (dose escalation and dose extension for QW administration), Part 2 (dose escalation and dose extension for Q2W administration), Part 3 (dose escalation and dose extension for Q3W administration), and Part 4 (indication extension, such as HER2 expression, PD-L1 high expression, driver gene negative newly treated advanced NSCLC, or other tumors).

Conditions

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Locally Advanced, Recurrent or Metastatic Malignancies

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Part 1

Dose escalation will be conducted using a traditional 3+3 design. Dose Escalation includes 6 levels, QW IV. Dose extension will be carried out at the selected level.

Group Type EXPERIMENTAL

SSGJ-705

Intervention Type DRUG

anti-PD-1 and anti-HER2 bispecific antibody

Part 2

Dose escalation will be conducted using a traditional 3+3 design. Dose Escalation includes 6 levels, Q2W IV. Dose extension will be carried out at the selected level.

Group Type EXPERIMENTAL

SSGJ-705

Intervention Type DRUG

anti-PD-1 and anti-HER2 bispecific antibody

Part 3

Dose escalation will be conducted using a traditional 3+3 design. Dose Escalation includes 6 levels, Q3W IV. Dose extension will be carried out at the selected level.

Group Type EXPERIMENTAL

SSGJ-705

Intervention Type DRUG

anti-PD-1 and anti-HER2 bispecific antibody

Part 4

Indication extension will be carried out at the selected level,including 3 dosage levels.

Group Type EXPERIMENTAL

SSGJ-705

Intervention Type DRUG

anti-PD-1 and anti-HER2 bispecific antibody

Interventions

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SSGJ-705

anti-PD-1 and anti-HER2 bispecific antibody

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Males and/or females over age 18
2. Histologically and/or cytologically documented local advanced or recurrent or metastatic malignancies
3. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
4. Expected survival \>3 months.
5. Signed informed consent form.
6. Must have adequate organ function.

Exclusion Criteria

1. Any remaining AEs \> grade 1 from prior anti-tumor treatment as per CTCAE v5. 0, with exception of hair loss, fatigue, and grade 2 peripheral neurotoxicity.
2. Pregnant or nursing women or women/men who are ready to give birth
3. Symptomatic central nervous system metastasis.
4. Allergy to other antibody drugs or any excipients in the study drugs.
5. Severe dyspnea at rest due to complications of advanced malignant tumors, or needing supplemental oxygen therapy.
6. Participated in any clinical study of medical devices or drugs within 1 month prior to screening (excluding non-intervention clinical studies or follow-up period of intervention clinical studies) .

The above information was not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Affiliated Cancer Hospital of Shandong First Medical University

Jinan, Shandong, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Jinming Yu, MD,Ph.D

Role: CONTACT

+86-13806406293

Yuping Sun, MD,Ph.D

Role: CONTACT

+86-13370582181

Facility Contacts

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Zhaowei Li

Role: primary

0531-67626929

Other Identifiers

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SSGJ-705-CA-Ⅰ-01

Identifier Type: -

Identifier Source: org_study_id

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