A Study of BBT002 in Healthy Volunteers (HVs) and in Adult Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT ID: NCT06944925

Last Updated: 2025-05-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

98 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-05-08

Study Completion Date

2027-03-31

Brief Summary

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This study is a randomized, blinded, placebo-controlled single (SAD) and multiple ascending dose (MAD) study to evaluate the safety, tolerability, pharmacokinetics, immunogenicity, pharmacodynamics and exploratory clinical activity of BBT002 in healthy volunteers (HVs) and in adult patients with Chronic Obstructive Pulmonary Disease (COPD).

Detailed Description

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The study consists of three parts:

* Part A (single dose in HVs in sequential ascending dose cohorts, SAD in HVs part)
* Part B (three repeated doses in HVs in sequential ascending dose cohorts, MAD in HVs part)
* Part C (two repeated doses in patients with COPD, MAD in patients part)

Conditions

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Chronic Obstructive Pulmonary Disease

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Part A Single Ascending Dose BBT002

A single dose of BBT002 will be administered in healthy volunteers

Group Type EXPERIMENTAL

BBT002

Intervention Type DRUG

BBT002 will be administered.

Part B Multiple Ascending Dose BBT002

Three doses of BBT002 will be administered in healthy volunteers.

Group Type EXPERIMENTAL

BBT002

Intervention Type DRUG

BBT002 will be administered.

Part C Multiple Ascending Dose BBT002

Two doses of BBT002 will be administered in patients with COPD.

Group Type EXPERIMENTAL

BBT002

Intervention Type DRUG

BBT002 will be administered.

Part A Single Ascending Dose Placebo

A single dose of Placebo will be administered in healthy volunteers.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo will be administered.

Part B Multiple Ascending Dose Placebo

Three doses of Placebo will be administered in healthy volunteers.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo will be administered.

Part C Multiple Ascending Dose Placebo

Two doses of Placebo will be administered in patients with COPD.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo will be administered.

Interventions

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BBT002

BBT002 will be administered.

Intervention Type DRUG

Placebo

Placebo will be administered.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Age of 18-65 years (HVs), 35-75 years (patients)
2. Body mass index between 18-32 kg/m², capped at 120 kg
3. Negative pregnancy tests for women of childbearing potential
4. Willingness to refrain from alcohol consumption for 24 hours prior to each study visit
5. Non-smokers, healthy current smokers (≤5 cigarettes/day), or ex-smokers
6. Adequate contraception use (for men and women of childbearing potential)
7. No clinically significant abnormalities or history of relevant diseases


1. Documented history of COPD with a post-bronchodilator FEV1/FVC \< 0.70
2. FEV1 ≥ 30% and FEV1\<80% predicted at screening.

Exclusion Criteria

1. Positive viral serology for human immunodeficiency virus (HlV), hepatitis C virus (HCV), or hepatitis B (HBV)
2. Immunodeficiencies, autoimmune diseases, or cancer, history of conditions predisposing to infections
3. History of major metabolic, dermatological, liver, kidney, hematological or other significant disorders
4. Clinically relevant abnormal lab results, including low blood counts, liver enzymes, or abnormal kidney function
5. Positive drug/alcohol tests or abnormal vital signs at screening or Day -1
6. Abnormal Electrocardiogram(ECG) findings
7. History of drug/alcohol abuse in the past 2 years
8. History of severe allergic reactions or hypersensitivity


1. Current diagnosis of other significant pulmonary disease
2. Significant or unstable cardiovascular diseases
3. Recent clinically significant infection
4. Inability to perform spirometry
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Bambusa Therapeutics

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Lisa Li

Role: STUDY_DIRECTOR

Bambusa Therapeutics, Inc.

Locations

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Linear Clinical Research

Perth, Western Australia, Australia

Site Status RECRUITING

Countries

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Australia

Central Contacts

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Lisa Li

Role: CONTACT

+1 858 353 4948

Facility Contacts

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Lara Hatchuel, Dr

Role: primary

Other Identifiers

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BBT002-001

Identifier Type: -

Identifier Source: org_study_id

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