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This Study Aim is to Compare the Effect of Oral Methyl Prednisolone on Different Radiological Patterns of Hypersensitivity Pneumonitis as it Was Found That Not All Patients Get Satisfying Therapeutic Effect After Taking Corticosteroids.

A

Al-Azhar University

Status and phase

Unknown
Phase 4

Conditions

Hypersensitivity Pneumonitis

Treatments

Drug: Methyl Prednisolonate

Study type

Interventional

Funder types

Other

Identifiers

NCT04402177
N-172-2018

Details and patient eligibility

About

The Aim of This Work is to Compare the Effect of Oral Methyl Prednisolone on Different Radiological Patterns of Hypersensitivity Pneumonitis and to Evaluate the Patient's Clinical and Functional Status After Taking the Required Dose of Methyl Prednisolone. Not All Hypersensitivity Pneumonitis Patients get the Same Therapeutic Effect after taking Corticosteroid so by Comparing the Effect of Methyl Prednisolone on Patients With Different Radiological Pattern we Will be Able to Select the Patient Who Really Need to Take Corticosteroid and Who Don't so we Will Protect the Patient Who Doesn't Need to Take Oral Corticosteroids From Its Numerous Side Effects All Patients Will Undergo the Following Assessment Before and After Taking 0.5 mg/kg/Day of Methyl Prednisolone for 8 Weeks : High Resolution CT (HRCT) of Chest , Chest X-ray , Spirometry, 6 Minute Walk Test to Evaluate the Patient's Functional Status and Oximetry to Measure Percentage of Oxygen in Blood

Full description

hypersensitivity Pneumonitis patients will be divided in two groups : non- fibrotic hypersensitivity Pneumonitis patients ( nfHP) and fibrotic hypersensitivity Pneumonitis patients ( fHP), based on HRCT findings.

All patients will undergo the following assessment at the beginning of the study: High resolution CT (HRCT) of chest , Spirometry to assess forced expiratory volume in 1 second (FEV1), Forced vital capacity (FVC) and FEV1 to FVC ratio , 6minute walk test , Oximetry to measure percentage of oxygen in blood. Then all patients took methyl prednisolone 0.5mg/kg /day orally for 8 weeks .

During the treatment period Pulmonary spirometry will be done every 2 weeks and 6 minute walk test will be done every 4 weeks as follow up At the end of the treatment period all these assessments will be repeated to compared the patients functional and clinical statues before and after taking methylprednisolone.

Enrollment

110 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. Confirmed diagnosis of hypersensitivity pneumonitis.
  2. Adults (older than 18 years).
  3. Having history of exposure to allergen
  4. Steroid naïve patients -

Exclusion criteria

  1. Patients with respiratory co-morbidities. 2. Patients with other type of interstitial lung diseases. 3. Patients already taking steroids. 4. Pregnant or nursing female

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

110 participants in 2 patient groups

Hypersensitivity Pneumonitis patients showing lung fibrosis
Experimental group
Description:
hypersensitivity Pneumonitis patients that shows lung fibrosis after CT scan ( fibrotic patients ) methyl prednisolone 0.5mg/kg /day orally for 8 weeks
Treatment:
Drug: Methyl Prednisolonate
hypersensitivity Pneumonitis patients without lung fibrosis
Active Comparator group
Description:
hypersensitivity Pneumonitis patients that doesn't show lung fibrosis after CT ( non-fibrotic patients ) will be given also methyl prednisolone 0.5mg/kg /day orally for 8 weeks
Treatment:
Drug: Methyl Prednisolonate

Trial contacts and locations

1

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Central trial contact

Fatma Ahmed T Shalaby

Data sourced from clinicaltrials.gov

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