Open-label Study of BBO-8520 in Adult Subjects With KRASG12C Non-small Cell Lung Cancer

Phase
Recruitment status
Participants
Lead sponsor
TheRas, Inc., d/b/a BBOT (BridgeBio Oncology Therapeutics)
Start date
Number of sites

Summary
A first in human study to evaluate the safety and preliminary antitumor activity of BBO-8520, a KRAS G12C (ON and OFF) inhibitor, as a single agent and in combination with pembrolizumab and BBO-10203 in subjects with locally advanced and unresectable or metastatic non-small cell lung cancer with a KRAS (Kirsten rat sarcoma) G12C mutation.
Short title
Open-label Study of BBO-8520 in Adult Subjects With KRASG12C Non-small Cell Lung Cancer
Official title
A Phase 1a/1b Open-Label Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Efficacy of BBO-8520 in Subjects With Advanced KRASG12C Mutant Non-Small Cell Lung Cancer - The ONKORAS-101 Study

Control arm
Registry reports results
Listing at source
Recruitment status
Phase
Study type
Interventional

Completion date
First posted
Registry last updated
Primary completion date
Start date

Participants
Participant count basis
Planned participants
Protocol amendments
Number of sites

Data monitoring committee
Registry sponsor category
Lead sponsor
TheRas, Inc., d/b/a BBOT (BridgeBio Oncology Therapeutics)
Source registry
ClinicalTrials.gov

Registry ID
ClinicalTrials.gov ID
Registry record
Open registry record

Allocation
Not randomised
Model
Sequential
Purpose
Treatment
Masking
No masking
Sources for study design

  1. Adverse Events

    Timeframe: approximately 3 years

    Incidence and severity of treatment emergent adverse events (TEAEs) and serious adverse events (SAEs)

  2. Dose-limiting toxicities (DLTs)

    Timeframe: approximately 3 years

    Number of participants with dose limiting toxicities

  1. To evaluate preliminary antitumor activity of BBO-8520

    Timeframe: approximately 3 years

    Objective response rate (ORR) per (RECIST v1.1)

  2. To evaluate preliminary antitumor activity of BBO-8520

    Timeframe: approximately 3 years

    Duration of Response (DOR) per (RECIST v1.1)

  3. To evaluate preliminary antitumor activity of BBO-8520

    Timeframe: approximately 3 years

    Progression-free survival (PFS) per (RECIST v1.1)

  4. Overall Survival (OS)

    Timeframe: approximately 3 years

  5. To characterize the pharmacokinetics (PK) of BBO-8520

    Timeframe: approximately 3 years

    Area under the curve (AUC)

  6. To characterize the pharmacokinetics (PK) of BBO-8520

    Timeframe: approximately 3 years

    Peak plasma drug concentration (Cmax)

  7. To characterize the pharmacokinetics (PK) of BBO-8520

    Timeframe: approximately 3 years

    Time to Cmax (Tmax)

  8. To characterize the pharmacokinetics (PK) of BBO-8520

    Timeframe: approximately 3 years

    Half life (T1/2)

Sources for outcomes

Sex
All
Age groups
Adults, Older adults
Minimum age
18 Years
Healthy volunteers
No

  • Histologically documented locally advanced and unresectable or metastatic non-small cell lung cancer with a KRAS G12C mutation
  • Measurable disease by RECIST v1.1
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1

  • Patients with malignancy within the last 2 years as specified in the protocol
  • Patients with untreated or unstable brain metastases
  • Patients with known hypersensitivity to BBO-8520 or its excipients
  • For Cohorts 1b and 2b:
  • Patients with a known hypersensitivity to pembrolizumab or its excipients
  • Patients with active autoimmune disease of history of autoimmune disease that might recur
  • Patients with a history of interstitial lung disease/pneumonitis that required steroids, or current interstitial lung disease/pneumonitis

Other inclusion/exclusion criteria may apply

Sources for eligibility

  • O'Neal Comprehensive Cancer Center at UABBirmingham, United StatesRecruiting
  • University of California - San Diego Moores Cancer CenterLa Jolla, United StatesRecruiting
  • University of California San FranciscoSan Francisco, United StatesRecruiting
  • UCLA Health - Santa Monica Cancer CareSanta Monica, United StatesRecruiting
  • University of Colorado Cancer CenterAurora, United StatesRecruiting
  • Yale Cancer CenterNew Haven, United StatesRecruiting
  • Norwalk HospitalNorwalk, United StatesRecruiting
  • OSF Saint Francis Medical CenterPeoria, United StatesRecruiting
  • University of Kansas Medical CenterKansas City, United StatesRecruiting
  • Henry Ford Cancer - DetroitDetroit, United StatesRecruiting
  • Roswell Park Cancer InstituteBuffalo, United StatesRecruiting
  • Perlmutter Cancer Center - NYU Langone HealthNew York, United StatesRecruiting
  • Memorial Sloan Kettering Cancer CenterNew York, United StatesRecruiting
  • Cleveland ClinicCleveland, United StatesRecruiting
  • USOR - Oncology Associates of Oregon, P.CEugene, United StatesRecruiting
  • SCRI Oncology PartnersNashville, United StatesRecruiting
  • Oncology Consultants Texas Medical CenterHouston, United StatesRecruiting
  • USOR - Texas Oncology - (DFW) WacoWaco, United StatesRecruiting
  • Huntsman Cancer InstituteSalt Lake City, United StatesRecruiting
  • NEXT OncologyFairfax, United StatesRecruiting
  • Fred Hutchinson Cancer CenterSeattle, United StatesRecruiting
  • Northwest Medical SpecialtiesTacoma, United StatesRecruiting
  • Kinghorn Cancer CentreDarlinghurst, AustraliaRecruiting
  • Flinders Medical CentreBedford Park, AustraliaRecruiting
  • The Queen Elizabeth HospitalWoodville South, AustraliaRecruiting

And 10 more, listed on the interactive page.

Sources for sites

Other registry identifiers

  • ONKORAS-101
Sources for references

Related records

Drugs (1)

Lead sponsors (1)

Conditions (4)

Targets (1)