NCT03883984

Brief Summary

The purpose of this study is to see if a medicine called Cysteamine, given along with standard asthma care, will improve asthma symptoms and lung function.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P75+ for phase_1 asthma

Timeline
Completed

Started Jun 2019

Longer than P75 for phase_1 asthma

Geographic Reach
1 country

1 active site

Status
completed

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

December 27, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

March 21, 2019

Completed
3 months until next milestone

Study Start

First participant enrolled

June 18, 2019

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 10, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 10, 2021

Completed
Last Updated

May 6, 2021

Status Verified

May 1, 2021

Enrollment Period

1.7 years

First QC Date

December 27, 2018

Last Update Submit

May 4, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in the Asthma Symptom Severity Score

    Asthma symptom severity score will be classified using the Expert Panel Report 3 (EPR-3) criteria for untreated asthma. The level of impairment is based on the most severe indication of the following criteria: 1. Symptoms, 2. Nighttime awakenings, 3. Short-Acting Beta Agonist (SABA) use for symptom control, 4. Interference with normal activity, and 5. Lung Function.

    Baseline (Pre-Treatment), V1 (4 weeks), V2 (8 weeks), Study End (4 weeks post-treatment, Follow-up Phone Call)

Secondary Outcomes (6)

  • Number of Days with Albuterol Use Over Time

    Baseline (Pre-Treatment), V1 (4 weeks), V2 (8 weeks), Study End (4 weeks post-treatment, Follow-up Phone Call)

  • Change in Inflammation in TH2 cells Over Time

    Baseline (Pre-Treatment), V1 (4 weeks), V2 (8 weeks, End Treatment)

  • Spirometry Measurement: Forced Expiratory Volume in 1 second (FEV1) Over Time

    Baseline (Pre-Treatment), V1 (4 weeks), V2 (8 weeks, End Treatment)

  • Peak Flow Measurement: Forced Expiratory Volume in 1 second (FEV1) Over Time

    Baseline (Pre-Treatment), V1 (4 weeks), V2 (8 weeks), Study End (4 weeks post-treatment, Follow-up Phone Call)

  • Peak Flow Measurement: Peak Expiratory Flow (PEF) Over Time

    Baseline (Pre-Treatment), V1 (4 weeks), V2 (8 weeks), Study End (4 weeks post-treatment, Follow-up Phone Call)

  • +1 more secondary outcomes

Study Arms (2)

Cysteamine

EXPERIMENTAL

Cysteamine Bitartrate plus standard asthma care

Drug: Cysteamine Bitartrate

Placebo Oral Tablet

PLACEBO COMPARATOR

Placebo plus standard asthma care

Drug: Placebo Oral Tablet

Interventions

Cysteamine bitartrate administered four times per day (QID) for 8 weeks. 125mg tablet QID.

Cysteamine

Placebo administered for 8 weeks. 125mg tablet QID.

Placebo Oral Tablet

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Male or female
  • Age ≥ 18 years and ≤ 45 years
  • Provision of written informed consent
  • Asthma currently treated with moderate-high doses of Inhaled Corticosteroids (ICS) per the National Asthma Education and Prevention Program (NAEPP) guidelines by self-report
  • Evidence of hypersensitivity to environmental allergens, with at least one of the following:
  • Elevated serum IgE
  • Positive allergy skin prick testing to at least 1 allergen.
  • Evidence of allergic rhinitis by physical exam or by medical history.
  • Peripheral blood eosinophils ≥150 cells/µl obtained at screening visit.
  • Asthma Severity Score indicating Moderate to Severe Impairment based on EPR-3 classification guidelines
  • \> 1 utilization for treatment of asthma exacerbation including prescription of oral or intravenous steroids (urgent care, emergency department visit, or hospitalization for asthma) in the past 12 months
  • Negative urine pregnancy test for females of child bearing potential and use of contraception throughout the study.

You may not qualify if:

  • Diagnosis of chronic lung disease other than asthma
  • Have received biologic therapy (e.g., anti-IgE, anti-IL-4, anti-IL-5) within 6 months of study entry.
  • Diagnosis of chronic disease other than asthma requiring daily steroids or immunosuppressive agents
  • History of a heart attack or severe chronic heart disease
  • Current smoking or previous history within 1 year
  • Transplant patient
  • IBD, Crohn's
  • History of ulcer, gastric esophageal reflux (GERD) or chronic peptic ulcer disease
  • Pregnant or planning to become pregnant
  • Breastfeeding
  • History of severe allergic or anaphylactic reactions to medications
  • Grade 2-4 Abnormal Laboratory Results (hemoglobin, WBC, lymphocytes, platelets, sodium, potassium, glucose, BUN, creatinine, calcium, albumin, total protein, alkaline phosphate, AST, ALT, and bilirubin), see table 7.4.1.2a and 7.4.1.2b.
  • Grade 3-4 Abnormal Eosinophils and Neutrophils, see table 7.4.1.2a.
  • Evidence of papilledema, or history of pseudotumor cerebri
  • History of persistent headaches
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

Location

MeSH Terms

Conditions

Asthma

Interventions

Cysteamine

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

MercaptoethylaminesEthylaminesAminesOrganic ChemicalsSulfhydryl CompoundsSulfur Compounds

Study Officials

  • Gurjit K Khurana Hershey, MD, PhD

    Children's Hospital Medical Center, Cincinnati

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 1:1 randomized, double-blind, placebo-controlled trial
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 27, 2018

First Posted

March 21, 2019

Study Start

June 18, 2019

Primary Completion

February 10, 2021

Study Completion

February 10, 2021

Last Updated

May 6, 2021

Record last verified: 2021-05

Locations