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Study identifier: NCT05970497 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study Assessing KB707 for the Treatment of Locally Advanced or Metastatic Solid Tumors

Condition: Cancer · Melanoma Stage III · Melanoma Stage IV  ·  Sponsor: Krystal Biotech, Inc.

PhasePhase 1/Phase 2
Planned participants240
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

KB707-01 is a Phase 1/2, open-label, multicenter, dose escalation and expansion study. The study will evaluate the safety and tolerability of KB707 in adults with locally advanced or metastatic solid tumors who have progressed on standard of care therapy, cannot tolerate standard of care therapy, refused standard of care therapy, or for whom there is no standard of care therapy as well as the safety, tolerability, preliminary efficacy, and immunologic effect of KB707 administered in combination with Opdualag to subjects with unresectable or metastatic melanoma. Subjects in dose escalation (Cohorts 1 through 3) and dose expansion (Cohort 4) will receive intratumoral injections of KB707 approximately every three weeks. Cohorts 1 through 4 are closed to new enrollment. Dose expansion Cohort 5 and Cohort 6 will evaluate subjects with advanced melanoma. Subjects in Cohort 5 will receive intratumoral injections of KB707 biweekly (q2w), delivered in combination with Opdualag (dosed every q4w per prescribing information). Subjects in Cohort 6 will receive intratumoral injections of KB707 biweekly (q2w), delivered in combination with Keytruda (dosed every q6w per prescribing information). All subjects will be treated until disease progression, death, unacceptable toxicity, symptomatic deterioration, achievement of maximal response, subject choice, Investigator decision to discontinue treatment, or the Sponsor determines to terminate the study.

This description comes directly from the study's public registry record.

Talk to the study team

David Chien, MD  ·  412-586-5830  ·  dchien@krystalbio.com

Brittani Agostini, RN, CCRC  ·  412-586-5830  ·  bagostini@krystalbio.com

Always discuss trial participation with your own doctor first.

Locations (15)

UCLA HealthLos Angeles, California, United StatesRecruiting
Mission Dermatology CenterRancho Santa Margarita, California, United StatesRecruiting
BRCR GlobalWeston, Florida, United StatesRecruiting
IU Simon Comprehensive Cancer CenterIndianapolis, Indiana, United StatesRecruiting
Henry Ford Cancer InstituteDetroit, Michigan, United StatesRecruiting
University of Nebraska Medical CenterOmaha, Nebraska, United StatesRecruiting
Morristown Medical Center / Atlantic Health SystemMorristown, New Jersey, United StatesRecruiting
Weill Cornell Medicine-New York-Presbyterian HospitalNew York, New York, United StatesRecruiting
Gabrail Cancer Center ResearchCanton, Ohio, United StatesRecruiting
Cleveland ClinicCleveland, Ohio, United StatesRecruiting
UPMC Hillman Cancer CenterPittsburgh, Pennsylvania, United StatesRecruiting
Sarah Cannon Research InstituteNashville, Tennessee, United StatesRecruiting

+ 3 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05970497