AzTrials
AzTrials

NSCLC (Advanced Non-small Cell Lung Cancer)Phase 1/2SOLARANCT06706076

A Study of BH-30643 in Subjects With Locally Advanced or Metastatic NSCLC Harboring EGFR and/or HER2 Mutations

A Phase 1/2 study testing BH-30643 and BH-30643 combo therapy with Carboplatin/Pemetrexed in people with NSCLC (Advanced Non-small Cell Lung Cancer), run by BlossomHill Therapeutics at 43 sites in 9 countries.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

This Phase1/2, open label, multicenter study will assess the safety, tolerability, pharmacokinetics (PK), pharmacodynamics and preliminary anti-tumor activity of BH-30643 in patients with NSCLC having EGFR and/or HER2 mutations. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
BH-30643 and BH-30643 combo therapy with Carboplatin/Pemetrexed
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
675 participants
Where
43 sitesin 9 countries
Study dates
9 Jan 2025to 31 Jul 2029
Phase
Phase 1/2
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • ≥ 18 years or legal adult.
  • Pathologically confirmed diagnosis of locally advanced or metastatic NSCLC with EGFR or HER2 mutations in the kinase domain of exons 18, 19, 20, or 21.
  • Has at least 1 measurable target extracranial lesion according to RECIST v1.1.
  • Eastern Cooperative Oncology Group Performance Status ≤ 1.
  • Has a life expectancy of ≥ 3 months.
  • Has adequate hematologic, hepatic, and renal function.
  • The above are a summary; other Inclusion Criteria details may apply.

Who cannot join

  • History of any concurrent malignancy within the previous 2 years.
  • Known other oncogenic driver alterations (eg, moderate or high MET amplification) or histological transformation (eg, to small cell carcinoma, etc.).
  • Unresolved toxicities from prior therapies.
  • Any significant and uncontrolled medical condition, such as infection.
  • Active or history of interstitial lung disease from any cause
  • Clinically significant cardiovascular event within 6 months or significant history of major organ.
  • The above are a summary; other Exclusion Criteria details may apply.

Trial locations and contacts

43 sites in 9 countries. Contact the study team or a site near you to ask about taking part.

43 sites in 9 countries

United States25 sites, 25 recruiting
  • Massachusetts General Hospital

    Boston, Massachusetts, 02214

    Recruiting
  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, 02215

    Recruiting
  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02215

    Recruiting
  • Northwestern Medicine - Northwestern Memorial Hospital Galter Pavilion

    Chicago, Illinois, 60611

    Recruiting
  • Henry Ford Health

    Detroit, Michigan, 48202

    Recruiting
  • Duke Cancer Institute

    Durham, North Carolina, 27710

    Recruiting
  • NEXT Virginia

    Fairfax, Virginia, 22031

    Recruiting
  • The University of Texas - M.D. Anderson Cancer Center

    Houston, Texas, 77030

    Recruiting
  • The Regents of the University of California - Irvine, CA Campus

    Irvine, California, 92697

    Recruiting
  • Mayo Clinic - Florida

    Jacksonville, Florida, 32224

    Recruiting
  • UC San Diego Moores Cancer Center

    La Jolla, California, 92093

    Recruiting
  • Cedars-Sinai Cancer at Cedars Sinai Medical Center

    Los Angeles, California, 90048

    Recruiting
  • Sarah Cannon Research Institute, LLC

    Nashville, Tennessee, 37203

    Recruiting
  • Yale University - Cancer Center

    New Haven, Connecticut, 06520

    Recruiting
  • Laura & Isaac Perlmutter Cancer Center at NYU Langone Health

    New York, New York, 10016

    Recruiting
  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065

    Recruiting
  • Sarah Cancer Research Institution - Florida Cancer Specialist

    Orlando, Florida, 32827

    Recruiting
  • Thomas Jefferson University, Sidney Kimmel Cancer Center

    Philadelphia, Pennsylvania, 19107

    Recruiting
  • Mayo Clinic Hospital - Arizona

    Phoenix, Arizona, 85054

    Recruiting
  • Mayo Clinic Hospital - Rochester, MN

    Rochester, Minnesota, 55905

    Recruiting
  • University of California, Davis Comprehensive Cancer Center

    Sacramento, California, 95817

    Recruiting
  • Fred Hutchinson Cancer Center

    Seattle, Washington, 98109

    Recruiting
  • Stanford University Medical Center

    Stanford, California, 94305

    Recruiting
  • Moffitt Cancer Center

    Tampa, Florida, 33612

    Recruiting
  • Georgetown University Medical Center

    Washington D.C., District of Columbia, 20007

    Recruiting

Other trials in United States

Japan3 sites, 3 recruiting
  • National Cancer Center Hospital East

    Kashiwa, Chiba, 227-8577

    Recruiting
  • Kindai University Hospital

    Osakasayama-shi, Osaka

    Recruiting
  • National Cancer Center Hospital

    Tsukiji, Tokyo

    Recruiting

Other trials in Japan

South Korea3 sites, 3 recruiting
  • Seoul National University Hospital

    Seoul, 03080

    Recruiting
  • Asan Medical Center

    Seoul, 05505

    Recruiting
  • Samsung Medical Center

    Seoul, 06351

    Recruiting

Other trials in South Korea

Taiwan3 sites, 3 recruiting
  • Taichung Veterans General Hospital

    Taichung, 407219

    Recruiting
  • National Taiwan University Cancer Center

    Taipei

    Recruiting
  • National Taiwan University Hospital

    Taipei

    Recruiting

Other trials in Taiwan

Australia2 sites, 2 recruiting
  • Austin Health

    Heidelberg, Victoria, 3084

    Recruiting
  • Peter MacCallum Cancer Centre

    Melbourne, Victoria, 3000

    Recruiting

Other trials in Australia

Canada2 sites, 2 recruiting
  • Cross Cancer Institute

    Edmonton, Alberta, T6G1Z2

    Recruiting
  • Princess Margaret Cancer Centre

    Toronto, Ontario, M5G 2C4

    Recruiting

Other trials in Canada

Hong Kong2 sites, 2 recruiting
  • Queen Mary Hospital

    Hong Kong

    Recruiting
  • Prince of Wales Hospital

    Shatin, New Territories

    Recruiting

Other trials in Hong Kong

Singapore2 sites, 2 recruiting
  • National University Hospital

    Kent Ridge, 119074

    Recruiting
  • National Cancer Centre - Singapore

    Singapore, 168583

    Recruiting

Other trials in Singapore

Malaysia1 site, 1 recruiting
  • Sarawak General Hospital

    Kuching, Sarawak, 93586

    Recruiting

Other trials in Malaysia

About this study

Official title: A Phase 1/2 Open-Label, Multicenter, First-in-Human Study of the Safety, Tolerability, Pharmacokinetics, and Antitumor Activity of BH-30643 in Adult Subjects With Locally Advanced or Metastatic NSCLC Harboring EGFR and/or HER2 Mutations (SOLARA)

This Phase1/2, open label, multicenter study will assess the safety, tolerability, pharmacokinetics (PK), pharmacodynamics and preliminary anti-tumor activity of BH-30643 in patients with NSCLC having EGFR and/or HER2 mutations.

Phase 1 will determine the recommended Phase 2 dose (RP2D) and, if applicable, the maximum tolerated dose (MTD) of BH-30643, both as a monotherapy and in combination with chemotherapy.

Phase 2 will further evaluate the antitumor efficacy and safety in specified cohorts determined by EGFR/HER2 mutation subtypes and/or treatment history at the RP2D, as well as the population PK.

Read the detailed description

BH-30643 is a novel, orally available, non-covalent, macrocyclic, mutant selective OMNI-EGFR inhibitor that targets a broad diversity of mutations in the EGFR kinase domain. These include EGFR classical mutations (e.g., ex19del and L858R) as well as less common (atypical) mutations (including G719X, S768I, L861Q, E709X, and beyond). BH-30643 also overcomes a variety of mutations which can cause resistance to previously approved EGFR TKIs (including both C797S and T790M). BH-30643 was designed to be selective over wildtype EGFR and HER2.

Being tested
BH-30643, BH-30643 combo therapy with Carboplatin/Pemetrexed
Keywords
NSCLC, Locally Advanced NSCLC, Metastatic NSCLC, Non-small Cell Lung Cancer, HER2 mutation, EGFR mutation, EGFR classical mutation, EGFR atypical mutation, EGFR exon20 insertion, EGFR uncommon mutation, EGFR resistant mutation, BH-30643, Tyrosine kinase inhibitor, TKI, EGFR, OMNI-EGFR, EGFR kinase domain mutations, EGFR common mutation, EGFR activating mutation, Ex19del
Medical subject headings
Carcinoma, Non-Small-Cell Lung

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BH-30643Drug

    BH-30643 will be provided as either 10 mg or 40 mg capsules or tablets. Subjects will take BH-30643 orally depending on their dose level assignment.

  • BH-30643 combo therapy with Carboplatin/PemetrexedDrug

    BH-30643 will be provided as either 10 mg or 40 mg capsules or tablets in combo therapy with Carboplatin/Pemetrexed. Subjects will take BH-30643 orally depending on their dose level assignment. Carboplatin/Pemetrexed will be administered according to standard of care

  • BH-30643Drug

    BH-30643 will be provided as either 10 mg or 40 mg capsules. Subjects will take BH-30643 orally depending on their dose level assignment

Study groups in NCT06706076
Study groupRoleWhat they receive
Phase 1 Monotherapy Dose Escalation and ExpansionExperimental* BH-30643 monotherapy for dose escalation * BH-30643 monotherapy for dose expansion/optimization at doses determined from dose escalation data
Receives: Drug: BH-30643
Phase 1 Combination Dose Escalation and ExpansionExperimental* BH-30643 combo therapy with Carboplatin/Pemetrexed for dose escalation * BH-30643 combo therapy with Carboplatin/Pemetrexed for dose expansion /optimization at doses determined from dose escalation data
Receives: Drug: BH-30643 combo therapy with Carboplatin/Pemetrexed
Phase 2ExperimentalBH-30643 administered at the RP2D dose determined in Phase 1
Receives: Drug: BH-30643

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Dose-limiting toxicities (DLTs) (Phase 1, Dose Escalation)

    Assess dose-limiting toxicities (DLTs) as defined in the study protocol.

    Measured: Within the first 21 days of the first dose of BH-30643.

  2. Recommended Phase 2 dose (RP2D) (Phase 1, Dose Expansion/Optimization)

    Determine the RP2D for Phase 2.

    Measured: Within 21 days of last participant dosed during Dose Expansion/Optimization.

  3. Objective Response Rate (ORR) (Phase 2)

    Determine ORR as assessed by Blinded Independent Central Review (BICR).

    Measured: Approximately 3 years after the first participant dosed.

Secondary outcomes (13)
  1. Safety

    Assess incidence and severity of treatment-emergent adverse events (TEAEs), as defined by CTCAE, V5.0 (Phase 1 and Phase 2).

    Measured: From enrollment through study completion, approximately 48 months.

  2. Area under the plasma concentration-time curve from time zero to time of the last quantifiable concentration (AUClast) of BH-30643 for Single dose (Phase 1).

    Determine area under the plasma concentration-time curve from time zero to time of the last quantifiable concentration (AUClast) of BH-30643.

    Measured: Predose and up to 24 hours postdose.

  3. Maximum observed plasma concentration (Cmax) of BH-30643 for Single dose (Phase 1).

    Determine maximum observed plasma concentration (Cmax) of BH-30643.

    Measured: Predose and up to 24 hours postdose.

  4. Time to reach Cmax (Tmax) of BH-30643 for Single dose (Phase 1).

    Determine time to reach Cmax (Tmax) of BH-30643.

    Measured: Predose and up to 24 hours postdose.

  5. Area under the plasma concentration-time curve at steady state (AUCss) of BH-30643 for multiple doses (Phase 1) at steady state.

    Determine area under the plasma concentration-time curve at steady state (AUCss) of BH-30643.

    Measured: Predose and up to 24 hours postdose.

  6. Objective Response Rate (ORR)

    The ORR is defined as a complete response (CR) or partial response (PR) per RECIST v1.1 recorded from first treatment until disease progression or start of new anti-cancer therapy. Both CR and PR must be confirmed by repeat assessments performed no less than 4 weeks after the criteria for response are first met.

    Measured: From enrollment until the date of the first documented progression or death from any cause, whichever occurs first, assessed up to study ends or patient discontinue from the study, whichever occurs first (up to approximately 4 years).

  7. Disease Control Rate (DCR)

    The DCR is defined as the percentage of subjects whose therapeutic intervention has led to a CR, PR, or stable disease (SD).

    Measured: From enrollment until the date of the first documented progression or death from any cause, whichever occurs first, assessed up to study ends or patient discontinue from the study, whichever occurs first (up to approximately 4 years).

  8. Time to Tumor Response (TTR)

    Time to tumor response (TTR) is defined for subjects with a confirmed objective response, as the time from the date of first treatment to the first documentation of objective response (CR or PR) which is subsequently confirmed.

    Measured: From first dose to the first occurrence of response, assessed up to the date of first documented progression or death from any cause, whichever occurs first (up to approximately 4 years).

  9. Duration of Response (DOR)

    The DOR is defined, for subjects with an objective response per RECIST v1.1, as the time from the first documentation of objective tumor response (CR or PR) to the first documentation of objective tumor progression or death due to any cause, whichever occurs first.

    Measured: From first occurrence of response until the date of the first documented progression or death from any cause, whichever occurs first, assessed up to study end or patient discontinuation from the study, whichever occurs first (up to approximately 4 years)

  10. Progression-free Survival (PFS)

    The endpoint PFS is defined as the time from the date of the first treatment to the date of the first documentation of objective progression of disease or death due to any cause, whichever occurs first.

    Measured: From enrollment until the date of the first documented progression or death from any cause, whichever occurs first, assessed up to study end or patient discontinuation from the study, whichever occurs first (up to approximately 4 years).

  11. Overall Survival

    Overall survival is defined as the time from the date of first treatment to the date of death due to any cause.

    Measured: From enrollment until the date of death from any cause, assessed up to study end or patient discontinuation from the study, whichever occurs first (up to approximately 4 years).

  12. ERTC-QLC-C30

    Change from Baseline in Patient Reported Outcome European Organization for Research and Treatment Quality of Life Questionnaire (ERTC-QLC-C30) at Treatment Cycle 2 and beyond (Phase 2).

    Measured: From enrollment until the end of treatment, up till patient discontinue from treatment due to any reason (up to approximately 4 years).

  13. NSCLC-SAQ

    Change from Baseline in Patient Reported Outcome Non-Small Cell Lung Cancer Symptom Assessment Questionnaire (NSCLC-SAQ) at Treatment Cycle 2 and beyond (Phase 2).

    Measured: From enrollment until the end of treatment, up till patient discontinues treatment for any reason (up to approximately 4 years).

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted26 Nov 2024
  2. Study start9 Jan 2025
  3. Primary completion31 Jan 2029 (estimated)
  4. Study completion31 Jul 2029 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1/2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
675 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06706076
Sponsor's protocol ID
BH-30643-01
Acronym
SOLARA
Status last verified
Nov 2025
First submitted
19 Nov 2024
Last updated
4 Nov 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing BH-30643 and BH-30643 combo therapy with Carboplatin/Pemetrexed in people with NSCLC (Advanced Non-small Cell Lung Cancer), run by BlossomHill Therapeutics at 43 sites in 9 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 4 Nov 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 43 sites in United States, Japan, South Korea, Taiwan, Australia and 4 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Sponsor Contact ((858) 732-3880, clinicaltrials@bhtherapeutics.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Dose-limiting toxicities (DLTs) (Phase 1, Dose Escalation) (time frame: Within the first 21 days of the first dose of BH-30643.). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in