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Completed Phase 1 Interventional

A Study of GDC-0575 Alone and in Combination With Gemcitabine in Participants With Refractory Solid Tumors or Lymphoma

ClinicalTrials.gov ID: NCT01564251

Public ClinicalTrials.gov record NCT01564251. 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 Oct 17, 2026, 12:18 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

An Open-label, Phase I, Dose Escalation Study Evaluating the Safety, Tolerability, and Pharmacokinetics of GDC-0575 Administered Alone and in Combination With Gemcitabine in Patients With Refractory Solid Tumors or Lymphoma

Brief summary

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

This open-label, multicenter, Phase I, dose-escalation study will evaluate the safety, tolerability, and pharmacokinetics (PK) of GDC-0575 administered alone or in combination with gemcitabine in participants with refractory solid tumors or lymphoma. In Stage 1, cohorts of participants will receive multiple ascending oral doses of GDC-0575 alone or in combination with intravenous gemcitabine. In Stage 2, participants will receive GDC-0575 orally in combination with intravenous gemcitabine at or below the maximum tolerated dose determined in Stage 1. Anticipated time on study treatment is until disease progression or unacceptable toxicity occurs, up to approximately 5 years.

Study identification

NCT ID
NCT01564251
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Genentech, Inc.
Industry
Enrollment
104 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
Mar 23, 2012 (Actual)
Primary completion
Jan 11, 2018 (Actual)
Completion
Jan 11, 2018 (Actual)
Last update posted
Feb 25, 2020

2012 – 2018

United States locations

U.S. sites
5
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
Yale Cancer Center New Haven Connecticut 06520 —
Dana Farber Cancer Institute Boston Massachusetts 02215 —
Karmanos Cancer Institute Detroit Michigan 48201 —
University of Oklahoma Health Sciences Center Oklahoma City Oklahoma 73104 —
The Sarah Cannon Research Inst Nashville Tennessee 37203 —

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

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01564251, 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 Feb 25, 2020 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01564251 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →