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Completed Phase 2 Interventional Results available

TMZ + Olaparib for MGMT Hypermethylated Colorectal Cancer

ClinicalTrials.gov ID: NCT04166435

Public ClinicalTrials.gov record NCT04166435. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 5:35 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Temozolomide and Olaparib for O6-Methylguanine DNA Methyltransferase Promoter Hypermethylated Colorectal Cancer

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a Phase II, non-randomized, open-label study to evaluate temozolomide in combination with olaparib in patients with MGMT promoter hypermethylated advanced colorectal cancer.

Study identification

NCT ID
NCT04166435
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Yale University
Other
Enrollment
11 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 16, 2020
Primary completion
Jan 5, 2022
Completion
Jun 11, 2023
Last update posted
Sep 5, 2023

2020 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Yale New Haven Hospital New Haven Connecticut 06512

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04166435, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 5, 2023 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04166435 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →