ClinicalTrials.gg
RecruitingNCT06619587Updated Oct 23, 2026

A Study to Evaluate Safety, Pharmacokinetics, and Activity of GDC-7035 as a Single Agent and in Combination in Patients With Advanced Solid Tumors

A Phase 1 interventional study of Phase I Arm A and Phase I Arm B in Solid Tumor, sponsored by Genentech, Inc.. Recruiting at 49 sites in 12 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-23.

Sponsored by Genentech, Inc. (part of Hoffmann-La Roche) · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Started Nov 2024; still recruiting 1 year 11 months later.
Updated Oct 23, 2026First site in GermanySite recruiting status changed+1 moreGo to Updates ↓
Phase
Phase 1
Study type
Interventional
Enrollment
410
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

This is a first-in-human Phase I/II, open-label, multicenter, dose-escalation and expansion study designed to evaluate the safety, pharmacokinetics, and preliminary activity of GDC-7035 as a single agent and in combination with other anti-cancer therapies in participants with advanced or metastatic solid tumors that harbor the KRAS G12D mutation.

02

Conditions studied

  • Solid Tumor
03

In context

Lead sponsor

Genentech, Inc. is the lead sponsor of 517 studies on the registry; 20 are open to participants now.

Of its 95 completed or terminated interventional studies of FDA-regulated products, 52 (55%) have results posted.

First submitted after Genentech, Inc. became part of Hoffmann-La Roche.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • documented advanced or solid tumor with KRAS G12D mutation
  • Agreement to adhere to the requirements described in the protocol for participants of and participants who produce sperm

Exclusion criteria

Exclusion criteria:

  • Malabsorption or other condition that would interfere with enteral absorption
  • Active
  • cardiovascular dysfunction or liver disease
Terms in these criteria, in plain language(6)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Brain metastases

Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).

Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Sequential assignment
Masking
None (open label)
Enrollment
410 participants (estimated)

Study arms

  • Experimental
    Phase I Arm A

    Dose escalation and expansion arm

    Drug: Phase I Arm A

  • Experimental
    Phase I Arm B

    Dose escalation and expansion arm

    Drug: Phase I Arm B

Interventions

  • DrugPhase I Arm A

    Dose escalation and expansion arm, with protocol-defined dose(s) of GDC-7035

  • DrugPhase I Arm B

    Dose escalation and expansion arm, with protocol-defined dose(s) of GDC-7035 in combination with other anti-cancer therapies

06

What researchers measure

Primary outcomes

  1. Percentage of Participants with Adverse Events, with Severity Determined According to the CTCAE v5.0 Grading Scale

    Time frame: 4 Years

  2. Percentage of Participants with Dose Limiting Toxicity

    Time frame: 4 Years

Secondary outcomes

  1. Plasma Concentrations of GDC-7035 at Specified Timepoints

    Time frame: 4 Years

  2. Blood Concentrations of GDC-7035 at Specified Timepoints

    Time frame: 4 Years

  3. Plasma Concentrations at Specified Timepoints of GDC-7035 Administered in the Fasted State or with a Standardized High-Fat Meal

    Time frame: 4 Years

  4. Blood Concentrations at Specified Timepoints of GDC-7035 Administered in the Fasted State or with a Standardized High-Fat Meal

    Time frame: 4 Years

  5. Objective Response Rate Among Participants

    Time frame: 4 Years

  6. Duration of Response Among Participants

    Time frame: 4 Years

  7. Median Progression Free Survival Time Among Participants

    Time frame: 4 Years

07

Study locations

48 of 49 sites recruiting
08

References and documents

09

Timeline

1 registry update since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Nov 2024 (actual). Primary completion is estimated for May 2028, 42 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Sep 27, 2024
First posted
Oct 1, 2024
StartActual
Nov 14, 2024
Primary completionEst.
May 31, 2028
CompletionEst.
May 31, 2028
Last update
Oct 23, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Sites
6 sites added — first site in Germany. Florida Cancer Specialist-Lake Mary is now Terminated
Show 6 added (3 Germany, 2 Italy, 1 Netherlands)
  • Universitätsklinikum Ulm · Ulm, Germany
  • Universitätsklinikum Düsseldorf · Düsseldorf, Germany
  • Universitätsmedizin Mannheim · Mannheim, Germany
  • Fondazione Policlinico Universitario Agostino Gemelli IRCCS · Rome, Italy
  • IRCCS Istituto Clinico Humanitas · Rozzano, Italy
  • Universitair Medisch Centrum Utrecht · Utrecht, Netherlands
Oct 23, 2026
Show all 1 update
  1. Oct 23, 2026
    6 sites added — first site in Germany. Florida Cancer Specialist-Lake Mary is now Terminated
    Show 6 added (3 Germany, 2 Italy, 1 Netherlands)
    • Universitätsklinikum Ulm · Ulm, Germany
    • Universitätsklinikum Düsseldorf · Düsseldorf, Germany
    • Universitätsmedizin Mannheim · Mannheim, Germany
    • Fondazione Policlinico Universitario Agostino Gemelli IRCCS · Rome, Italy
    • IRCCS Istituto Clinico Humanitas · Rozzano, Italy
    • Universitair Medisch Centrum Utrecht · Utrecht, Netherlands
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT06619587
Lead sponsor
Genentech, Inc.
Responsible party
Sponsor
First posted
Oct 1, 2024
Start date
Nov 14, 2024
Primary completion
May 31, 2028 (estimated)
Completion
May 31, 2028 (estimated)
Last update
Oct 23, 2026

Study contacts

Reference Study ID Number: GO45416 https://forpatients.roche.com/ No attachments to email below.
Contact
global-roche-genentech-trials@gene.com
888-662-6728 (U.S.)
Fastest response: use the inquiry form. https://www.gene.com/contact-us/submit-medical-inquiry
Contact
Clinical Trials
study director · Hoffmann-La Roche

Oversight

FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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