NCT02485886

Brief Summary

Inflammation mediated by macrophage infiltration plays a vital role in a diverse range of physiological conditions. In particular, recent evidence suggests this type of macrophage response is important for the disease pathology of pulmonary fibrosis. Because cysteine cathepsins are proteases that are highly expressed in antigen presenting cells such as macrophages, they serve as promising biomarkers. Employing non-invasive imaging agents 68Ga-BMV101 that specifically recognize cysteine proteases in immune cells has the potential to not only aid early detection but also significantly aid efforts to monitor progression and patient response to therapy.

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
20

participants targeted

Target at P25-P50 for early_phase_1

Timeline
Completed

Started Jan 2015

Typical duration for early_phase_1

Geographic Reach
1 country

1 active site

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 1, 2015

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

June 26, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 30, 2015

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2017

Completed
Last Updated

April 7, 2017

Status Verified

June 1, 2015

Enrollment Period

2.9 years

First QC Date

June 26, 2015

Last Update Submit

April 5, 2017

Conditions

Keywords

PETinterstitial pulmonary fibrosis (IPF)cysteine cathepsinsmacrophage

Outcome Measures

Primary Outcomes (1)

  • Visual and semiquantitative assessment of lesions

    Visual analysis will be performed by consensus reading by at least 3 experienced nuclear medicine physician. The semiquantitative analysis will be performed by the same person for all the cases, and the standardized uptake values (SUVs) of lungs will be measured.

    1 year

Secondary Outcomes (10)

  • Blood pressure

    24 hours

  • Pulse

    24 hours

  • Respiration frequency

    24 hours

  • Temperature

    24 hours

  • Routine blood test

    24 hours

  • +5 more secondary outcomes

Study Arms (1)

68Ga-BMV101 injection and PET/CT scan

EXPERIMENTAL

The patients were intravenously injected with 68Ga-BMV101 and underwent PET/CT scan 1 h and 2.5 h after that.

Drug: 68Ga-BMV101

Interventions

68Ga-BMV101 were intravenously injected into the patients 1 h before the PET/CT scans.

Also known as: BMV101 imaging
68Ga-BMV101 injection and PET/CT scan

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with idiopathic pulmonary fibrosis
  • Males and females, ≥18 years old
  • Characteristic clinical signs, symptoms and laboratory tests suggesting the diagnosis of IPF.
  • The diagnosis of IPF is based on The Centres for Disease Control and Prevention (CDC) criteria for diagnosing IPF. They rely on a combination of clinical, radiological, operative and histological findings, in addition to results of other laboratory tests.

You may not qualify if:

  • Females planning to bear a child recently or with childbearing potential
  • Renal function: serum creatinine \>3.0 mg/dL (270 μM/L)
  • Liver function: any hepatic enzyme level more than 5 times upper limit of normal.
  • Known severe allergy or hypersensitivity to IV radiographic contrast.
  • Patients not able to enter the bore of the PET/CT scanner.
  • Inability to lie still for the entire imaging time because of cough, pain, etc.
  • Inability to complete the needed examinations due to severe claustrophobia, radiation phobia, etc.
  • Concurrent severe and/or uncontrolled and/or unstable other medical disease that, in the opinion of the investigator, may significantly interfere with study compliance.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking Union Medical College Hospital

Beijing, 100730, China

RECRUITING

MeSH Terms

Conditions

Idiopathic Pulmonary FibrosisPulmonary Fibrosis

Condition Hierarchy (Ancestors)

Lung Diseases, InterstitialLung DiseasesRespiratory Tract DiseasesFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Zhaohui Zhu, MD

    Peking Union Medical College Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Zhaohui Zhu, MD

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 26, 2015

First Posted

June 30, 2015

Study Start

January 1, 2015

Primary Completion

December 1, 2017

Study Completion

December 1, 2017

Last Updated

April 7, 2017

Record last verified: 2015-06

Data Sharing

IPD Sharing
Will not share

Locations