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A Trial to Assess the Safety, Tolerability and Pharmacokinetics of MDT-637 in Subjects With Intermittent, or Mild-to-Moderate Persistent, Asthma

Sponsor
MicroDose Therapeutx, Inc (Industry)
Overall Status
Completed
CT.gov ID
NCT01556607
Collaborator
(none)
10
Enrollment
1
Location
2
Arms
2
Duration (Months)
5
Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The purpose of this study is to assess the safety and tolerability of MDT-637, when inhaled by subjects with Intermittent, or Mild-to-Moderate Persistent, Asthma.

Condition or Disease Intervention/Treatment Phase
Phase 1

Study Design

Study Type:
Interventional
Anticipated Enrollment :
10 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Double-Blind, Randomized, 3 Period Crossover, Single Ascending Dose Study to Assess the Safety, and Tolerability of Inhaled MDT-637 in Subjects With Intermittent, or Mild-to-Moderate Persistent, Asthma
Study Start Date :
Mar 1, 2012
Actual Primary Completion Date :
May 1, 2012
Actual Study Completion Date :
May 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Experimental: MDT-637

Drug: MDT-637
Inhaled doses of MDT-637 over a 24 hour period at 3 visits
Placebo Comparator: Placebo

Drug: Placebo

Outcome Measures

Primary Outcome Measures

  1. Safety and Tolerability of escalating doses of MDT-637 when inhaled by subjects with Intermittent, or Mild-to-Moderate Persistent, Asthma. [Up to 61 days (including up to 42 days of screening period)]

    Safety measurements include Clinical Laboratory Evaluations, Pulmonary Function Tests (Spirometry), ECG, Vital Signs, Physical Examination and Assessment of Adverse Events.

Secondary Outcome Measures

  1. Plasma pharmacokinetics for MDT-637 dry powder inhalation [Multiple plasma samples collected, upto 24 hr post last dose]

    Plasma Samples will be measured to determine MDT-637 pharmacokinetics

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 50 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:

  1. Documented clinical history and physician diagnosis of intermittent or mild or moderate persistent asthma for at least 6 months prior to screening OR subjects with historical record of Beta-agonist reversibility within previous 5 years

  2. Subjects must demonstrate bronchial hyper-reactivity on methacholine challenge of PC20 less than 8mg/mL.

  3. Visit 2 FEV1 (with no treatment change in the interim) must be within 12% of Visit 1 result

  4. Males and/or females (if not surgically sterile or confirmed to be post menopausal) must agree to practice 2 barrier contraception methods until they are discharged from the study

  5. Willing to give written informed consent

  6. 18 to 50 years of age

  7. BMI of 19-30 kg/m2

  8. Non-smoker (for at least 90 days prior to screening) and willing to abstain from smoking during the course of the study

  9. Good general health (excepting asthma) as determined by medical history, physical examination, ECG and clinical laboratory tests

  10. Willing to abstain from alcohol, caffeine, and xanthine-containing beverages for 24 hours prior to dosing and for 24 hours after dosing.

Exclusion Criteria:

  1. Uncontrolled, clinically significant disease which in the opinion of the Principal Investigator, Medical Monitor or Sponsor (MicroDose Therapeutx; MDTx) would place the subject at risk through study participation or would confound the assessment of the safety of MDT-637

  2. Inability to perform acceptable and repeatable spirometry in accordance with American Thoracic Society/European Respiratory Society (ATS/ERS) guidelines

  3. Abnormal FEV1, FVC, or FEV1/FVC (FEV1 and FVC < 75% of predicted and/or FEV1/FVC ratio < 0.7)

  4. FEV1 variability > 12% between Visit 1 and Visit 2

  5. Evidence of current or history of additional respiratory disease (other than asthma); for instance emphysema, chronic bronchitis or cystic fibrosis.

  6. Upper respiratory tract infection within 6 weeks of Visit 1

  7. Use of rescue albuterol or other short acting bronchodilator (SAB) more often than five times per week

  8. History of significant nasal irritation from nasal inhalation of medication

  9. History of malignancy

  10. History of clinically significant alcohol or drug abuse

  11. Positive drug screen for drugs of abuse

  12. Positive test for HIV, Hepatitis B or Hepatitis C

  13. Allergy to lactose, or lactose intolerance

  14. Use of prescription medication (other than SAB and/or low dose inhaled corticosteroid e.g. fluticasone propionate 44 mcg BID or budesonide 100 mcg BID or equivalent) within 14 days of Visit 2 or over-the-counter preparations, including dietary and herbal supplements, within 5 days of Visit 2

  15. Positive urine pregnancy test at Visit 1 or Visit 2 or visit 4

  16. Abnormal QTc interval at Visit 1(> 450 msec in males or > 470 msec in females)

  17. Significant blood donation (or testing) in previous 8 weeks

  18. Use of any Investigational Product in previous 6 weeks (small molecule products) or previous 3 months (biologic products)

Contacts and Locations

Locations

Site City State Country Postal Code
1 West Coast Clinical Trials Costa Mesa California United States 92626

Sponsors and Collaborators

  • MicroDose Therapeutx, Inc

Investigators

  • Principal Investigator: Purvee Shah, MD, West Coast Clinical Trials

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
MicroDose Therapeutx, Inc
ClinicalTrials.gov Identifier:
NCT01556607
Other Study ID Numbers:
  • MDT-637-CP-103
First Posted:
Mar 16, 2012
Last Update Posted:
May 22, 2012
Last Verified:
May 1, 2012
Keywords provided by MicroDose Therapeutx, Inc
Respiratory Syncytial Virus Infection
RSV

Study Results

No Results Posted as of May 22, 2012