A Study of BBT002 in Healthy Volunteers (HVs) and in Adult Patients With Chronic Obstructive Pulmonary Disease (COPD) or Chronic Rhiosininusitis With Nasal Polyps (CRSwNP)
A Randomized, Double-Blind, Placebo-controlled, Single- and Multiple-ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Immunogenicity, Pharmacodynamics and Clinical Activity of BBT002 in Healthy Volunteers and Patients With COPD or CRSwNP
1 other identifier
interventional
286
5 countries
14
Brief Summary
Randomized study of single and multiple doses of BBT002 in healthy volunteers and in adult patients with chronic obstructive pulmonary disease (COPD) or chronic rhinosinusitis with nasal polyps (CRSwNP).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1 chronic-obstructive-pulmonary-disease
Started May 2025
Longer than P75 for phase_1 chronic-obstructive-pulmonary-disease
14 active sites
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
First Submitted
Initial submission to the registry
April 18, 2025
CompletedFirst Posted
Study publicly available on registry
April 25, 2025
CompletedStudy Start
First participant enrolled
May 8, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
July 31, 2027
July 1, 2026
June 1, 2026
1.7 years
April 18, 2025
June 28, 2026
Conditions
Outcome Measures
Primary Outcomes (5)
Number of participants with adverse events following single and multiple administration of BBT002
Incidence, relatedness, and severity of adverse events (AEs) graded per CTCAE v6.0.
Parts A and E - up to 141 days post first dose administration; Parts B, C, D, F, and G - up to 169 days post first dose administration
Number of participants with change in Laboratory assessments
Laboratory assessments include hematology, coagulation, clinical chemistry and urinalysis
Parts A and E - up to 141 days post first dose administration; Parts B, C, D, F, and G - up to 169 days post first dose administration
Number of participants with change in vital sign measurements following dose administration.
Blood pressure and heart rate will be assessed.
Parts A and E - up to 141 days post first dose administration; Parts B, C, D, F, and G - up to 169 days post first dose administration
Number of participants with change in physical examination following dose administration.
Physical examination will be assessed.
Parts A and E - up to 141 days post first dose administration; Parts B, C, D, F, and G - up to 169 days post first dose administration
Number of participants with change in 12-lead ECG readings
12-lead ECG will be assessed.
Parts A and E - up to 141 days post first dose administration; Parts B, C, D, F, and G - up to 169 days post first dose administration
Secondary Outcomes (7)
PK parameters- maximum observed concentration (Cmax)
At specified timepoints pre-dose and up to 169 days post first dose administration
PK parameters- Time of maximum observed Concentration (Tmax)
At specified timepoints pre-dose and up to 169 days post first dose administration
PK parameters- Area under the curve (AUC)
At specified timepoints pre-dose and up to 169 days post first dose administration
PK parameters- Volume of distribution (Vz)
At specified timepoints pre-dose and up to 169 days post first dose administration
PK parameters- Total clearance (CL)
At specified timepoints pre-dose and up to 169 days post first dose administration
- +2 more secondary outcomes
Study Arms (14)
Part A: BBT002
EXPERIMENTALA single dose of BBT002 will be administered in healthy volunteers
Part B: BBT002
EXPERIMENTALMultiple doses of BBT002 will be administered in healthy volunteers.
Part C: BBT002
EXPERIMENTALMultiple doses of BBT002 will be administered in patients with COPD
Part A: Placebo
PLACEBO COMPARATORA single dose of Placebo will be administered in healthy volunteers.
Part B: Placebo
PLACEBO COMPARATORMultiple doses of Placebo will be administered in healthy volunteers.
Part C: Placebo
PLACEBO COMPARATORMultiple doses of Placebo will be administered in patients with COPD.
Part D: Placebo
PLACEBO COMPARATORMultiple doses of Placebo will be administered in patients with CRSwNP.
Part E: Placebo
PLACEBO COMPARATORSingle dose of Placebo will be administered in healthy volunteers.
Part F: Placebo
PLACEBO COMPARATORMultiple doses of Placebo will be administered in patients with COPD.
Part G: Placebo
PLACEBO COMPARATORMultiple doses of Placebo will be administered in patients with CRSwNP.
Part D: BBT002
EXPERIMENTALMultiple doses of BBT002 will be administered in patients with CRSwNP.
Part E: BBT002
EXPERIMENTALSingle dose of BBT002 will be administered in healthy volunteers.
Part F: BBT002
EXPERIMENTALMultiple doses of BBT002 will be administered in patients with COPD.
Part G: BBT002
EXPERIMENTALMultiple doses of BBT002 will be administered in patients with CRSwNP.
Interventions
Eligibility Criteria
You may qualify if:
- Age 18-65 years for HVs (Parts A, B, and E); age 35-80 years for patients with COPD (Parts C and F,); age 18-80 for patients with CRSwNP (Parts D and G)
- Body mass index between 18.0-32.0 kg/m square, capped weight at 120kg, for HVs (Parts A, B, and E); body mass index between 16.0-35.0 kg/m square, capped weight at 125kg for patients (Parts C, D, F, and G)
- Negative pregnancy tests for women of childbearing potential
- Willingness to refrain from alcohol consumption for 24 hours prior to each study visit
- Non-smokers, healthy current smokers (≤5 cigarettes/day), or ex-smokers
- Adequate contraception use (for men and women of childbearing potential)
- No clinically significant abnormalities or history of relevant diseases
- \. Participants with confirmed diagnosis of CRSwNP
You may not qualify if:
- Positive viral serology for human immunodeficiency virus (HlV), hepatitis C virus (HCV), or hepatitis B (HBV)
- Immunodeficiencies, autoimmune diseases, or cancer, history of conditions predisposing to infections
- History of major metabolic, dermatological, liver, kidney, hematological or other significant disorders
- Clinically relevant abnormal lab results, including low blood counts, liver enzymes, or abnormal kidney function
- Positive drug/alcohol tests or abnormal vital signs at screening or Day -1
- Abnormal Electrocardiogram(ECG) findings
- History of drug/alcohol abuse in the past 2 years
- History of severe allergic reactions or hypersensitivity
- Current diagnosis of other significant pulmonary disease
- Significant or unstable cardiovascular diseases
- Recent clinically significant infection
- Inability to perform spirometry
- Steroid refractoriness: Refractory to systemic corticosteriods for CRSwNP
- Sinonasal surgery (recent/extensiv)
- Consitions interfering with nasal assessments
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
Equity Medical Bowling Green
Bowling Green, Kentucky, 42104, United States
Equity Medical - Owensboro
Owensboro, Kentucky, 42303, United States
Equity Medical LLC
New York, New York, 10023, United States
Linear Clinical Research
Perth, Western Australia, 6009, Australia
Momentum Clinical Research
Brisbane, 4068, Australia
Aleksandre Aladashvili Clinic LLC
Tbilisi, 0198, Georgia
Geo Hospitals Tbilisi Multiprofile Medical Center
Tbilisi, 0198, Georgia
LEPL The First University Clinic of Tbilisi State Medical University
Tbilisi, 0198, Georgia
Ltd Aversi Clinic
Tbilisi, 0198, Georgia
Momentum Clinical Research Hamilton
Rotorua, Hamilton, 3010, New Zealand
Momentum Clinical Research
Pukekohe, 2120, New Zealand
Momentum Clinical Research
Wellington, 6021, New Zealand
Uniwersyteckie Centrum Kliniczne Osrodka Badan Klinicznych Wczesnych Faz
Gdansk, 80-214, Poland
Centrum Nowoczesnych Terapii Dobry Lekarz Sp. z o.o.
Krakow, 31-011, Poland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Tracy Ji
Bambusa Therapeutics, Inc.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 18, 2025
First Posted
April 25, 2025
Study Start
May 8, 2025
Primary Completion (Estimated)
January 31, 2027
Study Completion (Estimated)
July 31, 2027
Last Updated
July 1, 2026
Record last verified: 2026-06