NCT05904457

Brief Summary

A national, prospective, multi-center, open-label, single arm phase II trial investigating the efficacy and safety of bevacizumab plus erlotinib in patients with advanced cancers which harbors genomic alterations in Krebs cycle

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
32

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jan 2023

Typical duration for phase_2

Geographic Reach
1 country

10 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 2, 2023

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 6, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2026

Completed
Last Updated

June 15, 2023

Status Verified

June 1, 2023

Enrollment Period

2.1 years

First QC Date

June 6, 2023

Last Update Submit

June 6, 2023

Conditions

Keywords

Krebs cycleFHIDHSDHbevacizumaberlotinibcanceraerobic glycolysisbrisk

Outcome Measures

Primary Outcomes (1)

  • Objective response rate

    Defined as a proportion of complete response (CR) + partial response (PR) according to RECIST v1.1, the fraction with a response (CR+PR) will be reported separately by cohort, along with a 95% confidence interval

    12 months after treatment initiation (estimated average)

Secondary Outcomes (3)

  • Progression-free survival

    Time from study treatment initiation until disease progression or death, assessed up to 1 years from study enrollment (estimated average)12 months after treatment initiation (estimated average)

  • Overall survival (OS)

    Time from study treatment initiation until death from any cause, assessed up to 2 years from study enrollment (estimated average)

  • Incidence of adverse events

    Time from study treatment initiation up to 30 days after last treatment, 12 months after treatment initiation (estimated average)

Study Arms (1)

1

EXPERIMENTAL
Drug: bevacizumabDrug: erlotinib

Interventions

Patients will receive bevacizumab 10 mg/kg IV over 30-90 minutes every 2 weeks until disease progression or unacceptable toxicity.

Also known as: onbevzi
1

Patients will receive elrotinib 150 mg orally once a day continuously until disease progression or unacceptable toxicity.

Also known as: eltinib
1

Eligibility Criteria

Age19 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed and dated informed consent of document indicating that the patient (or legally acceptable representative) has been informed of all pertinent aspects of the KOSMOS-II master trial
  • Age 19 or more
  • Histologically confirmed solid cancer
  • Genetic alteration in genes related to Krebs cycle (fumarate hydratase, succinate dehydrogenase, isocitrate dehydrogenase, or maleate dehydrogenase 2). Only pathogenic and likely pathogenic variant in either germline or somatic gene will be permitted.
  • Patients with locally advanced, recurrent, or metastatic disease not amenable to surgery, radiotherapy, or combined modality therapy with curative intent
  • Disease progressed during or after standard treatment with no further treatment option, no standard treatment, patient's refusal to receive standard treatment, or unfit for standard treatment. If standard treatment contains bevacizumab and/or erlotinib, patient can be included according to treating physician's discretion
  • Measurable disease according to RECIST v1.1 criteria
  • ECOG performance status 0 or 2
  • Adequate bone marrow, hepatic, and renal function Hematology
  • Neutrophil \>= 1,500/mm3
  • Platelet \>= 100,000/mm3
  • Hemoglobin \>= 9 g/dL Liver function tests
  • Total bilirubin ≤ 1.5 xULN
  • AST, ALT ≤ 3 xULN (in case of liver metastasis, 5 x upper limit of normal) Renal function tests
  • Creatinine clearance \>= 30 mL/min
  • +2 more criteria

You may not qualify if:

  • Previous treatment with combination of vascular endothelial growth factor inhibitors and epithelial growth factor receptor inhibitors. Previous exposure to only VEGF inhibitor or EGFR inhibitor, or sequential exposure to both agents can be included at the treating physician's discretion
  • Previous radiotherapy to the only measurable lesion: but previous radiotherapy will be permitted unless the lesion is the only measurable lesion
  • Uncontrolled CNS metastasis (brain and/or leptomeningeal metastasis) that requires anti-edema drugs such as steroid for symptoms or symptom management. Primary CNS malignancy such as glioblastoma can be included by treating physician's discretion.
  • Inadequately controlled hypertension (systolic blood pressure \> 150 mmHg or diastolic pressure \> 100 mmHg on anti-hypertensive medications).
  • History of cerebral vascular accident (CVA) or transient ischemic attack (TIA) ≤ 6 months prior to screening
  • History of bleeding diathesis or coagulopathy
  • Urine dipstick proteinuria≥2+ or urine protein/creatinine ratio \>1.0. If patients are discovered to have ≥2+ proteinuria on dipstick urinalysis at baseline should undergo a 24-hour urine collection and must demonstrate ≤ 1g of proteinuria in 24 hours.
  • Currently on maximal dose of therapeutic anticoagulation for thromboembolic disease.
  • Clinically significant bleeding (hemoptysis, melena, hematochezia, tumor bleeding, etc.), or at risk of significant bleeding (tumor infiltrating into the great vessels or an evident cavitation of cancer lesions)
  • Have any of the following gastrointestinal disturbances.
  • Unable to take internal medications ② Required intravenous feeding ③ Have malabsorption due to surgical treatment (such as gastrointestinal resection) or underlying disease ④ Have an active peptic ulcer (enrollment is permitted if the patient is being given prophylactic treatment for a previous condition or treatment for complications from gastritis, etc.) ⑤ History of abdominal fistula, gastrointestinal perforation, or intraabdominal abscess ≤ 6 months prior to screening
  • Serious non-healing wound, ulcer, bone fracture or have undergone a major surgical procedure, open biopsy, or significant traumatic injury ≤28 days prior to screening.
  • Diagnosis of any serious secondary malignancy within the last 2 years, except for adequately treated basal cell or squamous cell carcinoma of skin, or in situ carcinoma of cervix uteri or prostate cancer and curatively treated thyroid cancer of any stage.
  • Pregnancy or breast feeding
  • Men or women who are not intending to use contraceptive methods during the study period.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Chungnam National University Hospital

Daejeon, Chungcheongnam-do, 35015, South Korea

RECRUITING

Cha University Bundang Medical Center

Seongnam-si, Gyeonggi-do, 13496, South Korea

RECRUITING

Seoul National University Bundang Hospital

Seongnam-si, Gyeonggi-do, 13620, South Korea

RECRUITING

Gyeongsang National University Hospital

Jinju, Gyeongsangnam-do, 52727, South Korea

RECRUITING

Gachon University Gil Medical Center

Incheon, 21565, South Korea

RECRUITING

Korea University Anam Hospital

Seoul, 02841, South Korea

RECRUITING

Yonsei Cancer Hospital

Seoul, 03722, South Korea

RECRUITING

Asan Medical Center

Seoul, 05505, South Korea

RECRUITING

The Catholic University of Korea, Seoul ST. Mary's Hospital

Seoul, 06591, South Korea

RECRUITING

Ulsan University Hospital

Ulsan, 44033, South Korea

RECRUITING

MeSH Terms

Conditions

Neoplasm MetastasisNeoplasms

Interventions

BevacizumabErlotinib Hydrochloride

Condition Hierarchy (Ancestors)

Neoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsQuinazolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Central Study Contacts

Inkeun Park, M.D, Ph.D

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Associate Professor

Study Record Dates

First Submitted

June 6, 2023

First Posted

June 15, 2023

Study Start

January 2, 2023

Primary Completion

January 31, 2025

Study Completion

January 31, 2026

Last Updated

June 15, 2023

Record last verified: 2023-06

Locations