NCT05667415

Brief Summary

Chemotherapy is generally needed for advanced gastric cancer, and cisplatin is the main chemotherapy drug. However, there are many adverse reactions, including bone marrow suppression, gastrointestinal reactions, renal toxicity and neurotoxicity. These adverse reactions can affect the comfort and compliance of patients during treatment. At present, it is necessary to reduce adverse reactions of cisplatin and increase the chemotherapy sensitivity of gastric cancer to cisplatin. Recent studies have found that disulfiram has a potential anti-tumor effect. The disulfiram has shown significant in vivo and in vitro anti-tumor activity in preclinical studies, and has become a potential candidate drug for tumor treatment as an adjuvant in various clinical trials. In this clinical study, cisplatin combined with disulfiram is mainly used to treat advanced gastric cancer.

Trial Health

63
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
2mo left

Started Jun 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress95%
Jun 2023Jun 2026

First Submitted

Initial submission to the registry

December 12, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

December 28, 2022

Completed
5 months until next milestone

Study Start

First participant enrolled

June 1, 2023

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

December 28, 2022

Status Verified

December 1, 2022

Enrollment Period

2.6 years

First QC Date

December 12, 2022

Last Update Submit

December 26, 2022

Conditions

Outcome Measures

Primary Outcomes (4)

  • Complete response (CR)

    The tumor lesion in our patient completely resolved and lasted for ≥4 weeks, and no new lesion appeared

    every 6 weeks

  • Partial response (PR)

    the overall reduction in the longest diameter of the tumor focus is \> 50% and it can be maintained for at least 4 weeks, with no new focus emerging

    every 6 weeks

  • Stable disease (SD)

    the overall reduction or increase of the longest diameter of the tumor lesion is \< 50% or \< 25%, and the duration is \> 4 weeks; no new lesion appears

    every 6 weeks

  • Disease progression (PD)

    the combined increase in the longest diameter of the tumor lesion is ≥25%, or a new lesion appears

    every 6 weeks

Study Arms (2)

disulfiram and cisplatin

EXPERIMENTAL

Cisplatin combined with disulfiram chemotherapy

Drug: disulfiram and cisplatin

standard cisplatin

ACTIVE COMPARATOR

Cisplatin chemotherapy alone

Drug: cisplatin

Interventions

on the first day of treatment, patients were given intravenous drip of 80mg/m2 cisplatin, and 21 days was a course of treatment, lasting for 6 courses. Take 400mg disulfiram orally every day, and continue to use it until the end of chemotherapy. According to the patient's tolerance to disulfiram, the dose of disulfiram can be re-evaluated during the treatment, and the lowest dose is 125mg per day. The clinical symptoms, signs and adverse reactions of patients were observed, and the treatment effect of patients was evaluated after two consecutive cycles with 3 weeks as a cycle.

disulfiram and cisplatin

on the first day of treatment, patients were given 80mg/m2 cisplatin intravenously, and 21 days was a course of treatment, lasting for 6 courses.

standard cisplatin

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • Shedding/eliminating criteria: exiting in the midway; Lost to follow-up during the follow-up period; Treatment was not continued according to the treatment protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hangzhou first people's Hospital

Hangzhou, Zhejiang, 310000, China

Location

MeSH Terms

Interventions

DisulfiramCisplatin

Intervention Hierarchy (Ancestors)

DitiocarbThiocarbamatesCarbamatesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsDisulfidesSulfidesSulfur CompoundsChlorine CompoundsInorganic ChemicalsNitrogen CompoundsPlatinum Compounds

Central Study Contacts

Hongzhang Shen

CONTACT

Xiaofeng Zhang

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Combination regimen of disulfiram and cisplatin for gastric cancer and standard cisplatin regimen for gastric cancer
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
chief physician

Study Record Dates

First Submitted

December 12, 2022

First Posted

December 28, 2022

Study Start

June 1, 2023

Primary Completion

December 31, 2025

Study Completion (Estimated)

June 30, 2026

Last Updated

December 28, 2022

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations