No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
16 and older
Sex
Any
Trial phase
Phase 1
Study type
Interventional
Purpose
Treatment
Participants needed
124 (estimated)
Sponsor
Pfizer · Industry
Who this trial is looking for
This trial is looking for adults with advanced solid tumors that have a specific gene mutation. Participants will take two study medications as tablets at home twice a day until their cancer stops responding or they have too many side effects.
Are You a Good Fit for This Trial?
You may be able to join if
I have been diagnosed with an advanced solid tumor.
I have a measurable disease.
I have a BRAF V600 mutation.
I have received prior treatment for my cancer.
You may not be able to join if
I have had another active cancer in the past 3 years.
I have leptomeningeal disease.
I have had retinal vein occlusion or retinal degenerative disease.
I have a neuromuscular disorder with high creatine kinase levels.
I have an active gastrointestinal disease.
I have a history of interstitial lung disease.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
The purpose of this clinical trial is to learn the safety and effects of the study medicine (PF-07799544) alone or in combination as a potential cancer treatment for adults with advanced solid tumors. The study will be conducted in two parts: PF-07799544 as a single agent (Phase 1a) and PF-07799544 in combination with another study medicine called PF-07799933 (Phase 1b).
Phase 1a is no longer ope…
The purpose of this clinical trial is to learn the safety and effects of the study medicine (PF-07799544) alone or in combination as a potential cancer treatment for adults with advanced solid tumors. The study will be conducted in two parts: PF-07799544 as a single agent (Phase 1a) and PF-07799544 in combination with another study medicine called PF-07799933 (Phase 1b).
Phase 1a is no longer open for enrollment. In Phase1b (noted as "this study"), we are seeking participants who have:
* a solid tumor which is metastatic or recurrent (excluding colorectal cancer)
* tumor with the mutation (abnormal gene) called "BRAF V600"
* received required prior treatment for cancer per cohort assigned.
All participants in this study will receive both study medicines. Both study medicines are tablets that are taken by mouth at home twice a day.
Participants will receive study medicines until their cancer is no longer responding, unacceptable side effects, or 2 years. Participants may continue to receive study therapy beyond 2 years. We will examine the experiences of people receiving the study medicines. This will help us determine if the study medicines are safe and effective.
Trial Locations
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Status
Eligibility Criteria
Phase 1b Inclusion Criteria:
* Diagnosis of advanced/metastatic solid tumor (excluding colorectal cancer)
* Measurable disease by RECIST version 1.1
* Evidence of a BRAF V600 mutation
* Prior therapy per tumor cohort
* Adequate organ function per protocol
Phase 1b Exclusion Criteria:
* Other acti…
Phase 1b Inclusion Criteria:
* Diagnosis of advanced/metastatic solid tumor (excluding colorectal cancer)
* Measurable disease by RECIST version 1.1
* Evidence of a BRAF V600 mutation
* Prior therapy per tumor cohort
* Adequate organ function per protocol
Phase 1b Exclusion Criteria:
* Other active malignancy within 3 years
* Presence of leptomeningeal disease
* History or current evidence of retinal vein occlusion (RVO) or history of retinal degenerative disease
* Concurrent neuromuscular disorder associated with elevated creatine kinase (CK)
* Active gastrointestinal disease as defined per protocol
* History of interstitial lung disease as defined per protocol
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