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NCT03006172 · ClinicalTrials.gov registry record · Phase 1

To Evaluate the Safety, Tolerability, and Pharmacokinetics of Inavolisib Single Agent in Participants With Solid Tumors and in Combination With Endocrine and Targeted Therapies in Participants With Breast Cancer

A Phase 1 study of Breast Cancer and Solid Tumor, sponsored by Genentech.

Active
Registry status
Phase 1
Development phase
200
Enrollment target
13
Study locations

NCT03006172: Active Phase 1 study of Breast Cancer and Solid Tumor, sponsored by Genentech.

NCT03006172 is a Phase 1 study of Breast Cancer and Solid Tumor that is active but no longer recruiting, run by Genentech. The registered enrollment target is 200 participants, below the 2,803-participant average among 1,224 other Breast Cancer trials with a reported enrollment target (93% lower). The trial reports 13 study locations across 6 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03006172, a Phase 1 study of Breast Cancer and Solid Tumor, is active but no longer recruiting, sponsored by Genentech.

ACTIVE NOT RECRUITING
Registry status
Phase 1
Development phase
200 participants
Enrollment target
13
Study locations

Study Summary

This is an open-label, multicenter, Phase I study designed to evaluate the safety, tolerability, and pharmacokinetics of inavolisib administered orally as a single agent in patients with locally advanced or metastatic PIK3CA-mutant solid tumors, including breast cancer, and in combination with standard-of-care endocrine and/or targeted therapies for the treatment of locally advanced or metastatic PIK3CA-mutant breast cancer. Participants will be enrolled in two stages: a dose-escalation stage (Stage I) and an expansion stage (Stage II). Participants will be assigned to one of seven regimens: inavolisib as a single agent (Arm A), inavolisib in combination with palbociclib and letrozole (Arm B), inavolisib in combination with letrozole (Arm C), inavolisib in combination with fulvestrant (Arm D), inavolisib in combination with palbociclib and fulvestrant (Arm E), inavolisib in combination with palbociclib, fulvestrant, and metformin (Arm F), and inavolisib in combination with trastuzumab and pertuzumab (and letrozole or fulvestrant, if applicable (Arm G)).

Interventions

  • DRUG Letrozole
  • DRUG Metformin
  • DRUG Fulvestrant
  • DRUG Palbociclib
  • DRUG Inavolisib

Study Locations (13)

Other

  • Institut Bergonie - Bordeaux
  • Institut Gustave Roussy - Villejuif
  • Hospital Universitari Vall d'Hebron - Barcelona
  • Hospital Clinico Universitario de Valencia - Valencia
  • St Bartholomew's Hospital - London
  • Royal Marsden Hospital - London - London

Massachusetts

  • Massachusetts General Hospital. - Boston
  • Dana Farber Cancer Institute - Boston

New York

  • Memorial Sloan Kettering Cancer Center - New York
  • Columbia University Medical Center - New York

Tennessee

  • SCRI Oncology Partners - Nashville

Ontario

  • Princess Margaret Hospital - Toronto

Sutton

  • Royal Marsden Hospital - Surrey - Surrey

Trial Details

FieldValue
Enrollment Target 200 participants
Start Date 2016-12-13
Est. Completion 2026-12-31
Phase Phase 1
Genentech

332 total trials

What the registry record for NCT03006172 still lists

NCT03006172 is an interventional study that assigns participants to a tested intervention. The registered 200 participants enrollment target is mid-sized for trials with a published cap, below the 2,803-participant average among 1,224 other Breast Cancer trials with a reported enrollment target (93% lower).

The record links to 2 conditions, with Breast Cancer appearing as the primary indexed condition, and to 5 interventions - of which Letrozole is the first listed.

NCT03006172 lists 13 locations in 6 states (Other, Massachusetts, New York).

Frequently Asked Questions

What is clinical trial NCT03006172 about?

NCT03006172 is a clinical study titled "To Evaluate the Safety, Tolerability, and Pharmacokinetics of Inavolisib Single Agent in Participants With Solid Tumors and in Combination With Endocrine and Targeted Therapies in Participants With Breast Cancer". This is an open-label, multicenter, Phase I study designed to evaluate the safety, tolerability, and pharmacokinetics of inavolisib administered orally as a single agent in patients with locally advanced or metastatic PIK3CA-mutant solid tumors, including breast cancer, and in combination with stand...

What is the current status of trial NCT03006172?

This trial is currently active not recruiting. It is a Phase 1 study. The enrollment target is 200 participants. The study started on 2016-12-13. Estimated completion is 2026-12-31.

What conditions does trial NCT03006172 study?

This clinical trial studies the following conditions: Breast Cancer, Solid Tumor.

What interventions are being tested in trial NCT03006172?

The interventions under investigation include: Letrozole (DRUG), Metformin (DRUG), Fulvestrant (DRUG), Palbociclib (DRUG), Inavolisib (DRUG).

Who is sponsoring clinical trial NCT03006172?

This trial is sponsored by Genentech, which has 332 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03006172 being conducted?

This trial has 13 study locations across Massachusetts, New York, Tennessee, Ontario, Sutton. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Breast Cancer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03006172's enrollment target sits among peer trials

200 362nd of 1224 higher than 841 of 1,224 other Breast Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Breast Cancer trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03006172, the US trial registry maintained by the National Library of Medicine. NCT03006172 (mid enrollment · multi site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.