Methotrexate and Prednisolone Study in Erythema Nodosum Leprosum (MaPs)

Methotrexate and Prednisolone Study in Erythema Nodosum Leprosum (MaPS in ENL

Erythema Nodosum Leprosum (ENL) is a painful, debilitating complication of leprosy. Patients often require high doses of corticosteroids for prolonged periods. Thalidomide is expensive and not available in most countries. The use of corticosteroids for long periods is associated with adverse effects and mortality. It is a priority to identify alternative agents to treat ENL. Methotrexate (MTX) is a cheap, widely used medication which has been reported to be effective in ENL resistant to steroids and thalidomide.

Study Overview

Detailed Description

This is a double blind randomized controlled trial (RCT) to test the efficacy of MTX for managing ENL. Patients diagnosed with moderate or severe ENL at ENLIST Group centres in Bangladesh, Brazil, Ethiopia, India, Indonesia and Nepal will be randomly allocated to receive a 15 or 20 mg of oral MTX each week for 48 weeks and prednisolone 40 mg per day reducing to zero over 20 weeks. The control group will receive an identical prednisolone scheme. The participants will be stratified into two groups, those with acute ENL, those with chronic/recurrent ENL. The interventions for both populations are the same, although analysed separately. Adverse effects (AE) will be closely monitored clinically and using laboratory tests. Participants will receive folic acid, 5mg daily for 52 weeks except on the day of MTX to prevent AEs, and nausea will be managed with ondansetron.

Study Type

Interventional

Enrollment (Anticipated)

550

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Dhaka, Bangladesh
        • Not yet recruiting
        • TMLI Bangladesh/ DBLM hospital
        • Contact:
          • Benjamin Jewel Rozario
      • Rio De Janeiro, Brazil
        • Not yet recruiting
        • FIOCRUZ
        • Contact:
          • Jose' Nery
      • Addis Ababa, Ethiopia
        • Not yet recruiting
        • ALERT
        • Contact:
          • Saba Lambert
      • Delhi, India
        • Recruiting
        • The Leprosy Mission Trust
        • Contact:
          • Joydeepa Darlong
      • Mumbai, India
        • Recruiting
        • Bombay Leprosy Project
        • Contact:
          • Vivek Pai
      • Surabaya, Indonesia
        • Not yet recruiting
        • Soetomo Hospital
        • Contact:
          • Medhi Alinda
      • Kathmandu, Nepal
        • Not yet recruiting
        • Anandaban Hospital
        • Contact:
          • Deanna Hagge

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 60 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:: ALL OF THE FOLLOWING SIX CRITERIA MUST BE MET IN ORDER FOR AN INDIVIDUAL TO BE ELIGIBLE (ONLY ONE OF 6A TO 6D NEED BE MET):

  1. Individuals who diagnosed with leprosy complicated by ENL
  2. Individuals with ENL aged 18-60 years old
  3. Individuals with ENL deteriorating symptoms
  4. Individuals with 10 or more tender, papular or nodular ENL skin lesions
  5. Individuals with an EESS score of at least 9
  6. Individuals with ENL on:

    1. No current anti- ENL treatment
    2. Prednisolone up to 30mg per day (if ACUTE) or Prednisolone 10-30mg (inclusive) per day (if RECURRENT/ CHRONIC) or equivalent alternative corticosteroid dose OR
    3. Thalidomide or other non-steroidal anti-ENL medication OR
    4. A combination of prednisolone (up to 30mg) and another non-steroidal anti-ENL medication (thalidomide, clofazimine, azathioprine, pentoxifylline, ciclosporin, minocycline)

Exclusion criteria:

  1. Individuals who were first diagnosed with ENL more than 4 years prior to enrolment
  2. Individuals less than 18 years old or older than 60 years
  3. Individuals weighing less than 35kg
  4. Individuals with 9 or fewer tender, popular or nodular ENL skin lesions
  5. Individuals with an EESS score of 8 or less
  6. Women of child bearing capacity who decline to use two forms of adequate contraception and men who decline to use two forms of adequate contraception
  7. Pregnant or breastfeeding women
  8. Individuals with recurrent or chronic ENL who deteriorate on a dose of prednisolone less than 10 mg or more than 30 mg
  9. Individuals who have taken methotrexate by any route for the last 12 weeks
  10. Individuals with a hypersensitivity to methotrexate or a recognised contraindication ( please see Methotrexate information sheet)
  11. Individuals currently diagnosed with Type 1 reaction or Lucio's phenomenon
  12. Individuals with the severe abnormalities in screening investigations
  13. Positive serology for HIV, Hepatitis B or C
  14. Evidence of tuberculosis or pulmonary fibrosis
  15. A history of chronic liver disease or excessive alcohol or illicit substance consumption
  16. Individuals with severe inter-current infections, uncontrolled diabetes, active peptic ulcer disease, untreated malignancy
  17. Individuals unable to attend regularly for assessment or monitoring

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: control
Participants will receive placebo+ prednisolone. Participants will start receiving 4 dummy tablets per week, than participants weighing less than 60 kg will receive 6 dummy tablets from week 8. The placebo will be prescribe weekly. Participants weighing 60 kg or more will receive 8 dummy tablets from week 8. Participants will receive dummy tablets for 52 weeks. Along with prednisolone. The start dose of prednisolone will be 40 mg per day decreasing dosage for 20 weeks.
Participants in the control arm will receive placebo along side prednisolone
Participants in both arm will receive prednisolone, which will be the same dosage: 40 mg (initial dose) decreasing dosage for 20 weeks
Experimental: intervention
Participants will receive Methotrexate(MTX)+prednisolone. All participants in intervention arm will receive an initial dose of MTX 10 mg. The MTX will be increased to 15 mg the following week. Participants weighing less than 60 kg will continue to receive 15 mg of MTX weekly thereafter. Individuals weighing 60 kg or more will receive MTX 20 mg from week 8. At week 48 the MTX will be reduced to 10 mg for two weeks followed by 5 mg for two weeks and then stopped. In total participants will receive 52 weeks of MTX along side prednisolone, which will be the same as the control arm.
Participants in both arm will receive prednisolone, which will be the same dosage: 40 mg (initial dose) decreasing dosage for 20 weeks
Participants in the intervention group will receive methotrexate along side prednisolone

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Proportion of individuals free from Erythema Nodosum Leprosum (ENL) flares in 24 weeks
Time Frame: During the first 24 weeks
Proportion of individuals who have not required additional prednisolone during the first 24 weeks. The aim is to evaluate if individuals in the methotrexate regimen will need less prednisolone than the control arm.
During the first 24 weeks
Proportion of individuals free from ENL flares in 48 weeks
Time Frame: During first 48 weeks
Proportion of individuals who have not required additional prednisolone during the first 48 weeks. To evaluate if methotrexate will be more efficient to control ENL than only prednisolone
During first 48 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in ENLIST ENL severity scale score (EESS)
Time Frame: 60 weeks
ENLIST group (Erythema Nodosum Leprosum International STudy) developed and validated a severity scale for ENL, which consist 10 symptoms and signs of ENL and range from 0 to 30 points. Mild ENL is categorised as an score of 8 or less. We will measure the change in ENLIST ENL Severity Scale score from baseline to the first flare of ENL requiring additional prednisolone
60 weeks
Quality of life changes: 36- Item Short Form (SF-36) questionnaire
Time Frame: at 24 and 48 weeks
Change in patient reported health-related quality of life at 24 and 48 weeks from baseline. This will be measured by 36- Item Short Form (SF-36) questionnaire developed by RAND, validated worldwide. The SF-36 consists of 8 scaled scores, which are the weighted sums of the questions in their section. Each scale is directly transformed into a 0-100 scale. The lower the score the more disability. If the score is 0 is equivalent to maximum disability. The 8 sections are vitality, physical functioning, bodily pain, general health perceptions, physical role functioning, emotional role functioning, emotional role functioning, social role functioning and mental health.
at 24 and 48 weeks
Quality of life changes regarding skin condition: Dermatology life quality Index (DLQI)
Time Frame: at 24 and 48 weeks
Change in patient reported health-related quality of life at 24 and 48 weeks, specific to skin condition, such as ENL. It will be used the Dermatology life quality Index (DLQI),which is a questionnaire of 10 questions to specific evaluate quality of life in dermatologic conditions.The score can range from 0 to 30, meaning 0 no effect at all on patient's life to 30 extremely large effect on patient's life.
at 24 and 48 weeks
Proportion of individuals free from ENL flares at 60 weeks
Time Frame: 60 weeks
Proportion of individuals who do not require prednisolone at 60 weeks
60 weeks
ENL flares per individual up to 60 weeks
Time Frame: 60 weeks
Number of flares of ENL per individual requiring additional prednisolone up to 60 weeks
60 weeks
Severity of ENL flares
Time Frame: 60 weeks
As stated on outcome 3, the severity of ENL will be measured by ENLIST ENL severity scale. The scale is composed by 10 symptoms and signs of ENL and range from 0 to 30 points. Mild ENL is categorised as an score of 8 or less. We will measure the maximum severity of flares of ENL requiring additional prednisolone up to 60 weeks
60 weeks
Time to the first flare of ENL
Time Frame: 60 weeks
How long it takes to a participant who has an ENL flare to present with first episode of flare after enrolment
60 weeks
Adverse effects
Time Frame: 60 weeks
Proportion of individuals with treatment related adverse effects
60 weeks
Quality of life at 60 weeks: SF-36 questionnaire
Time Frame: 60 weeks
As described on outcome 4. We will use SF-36 questionnaire to measure quality of life. Change in patient reported health-related quality of life at 60 weeks from baseline
60 weeks
Quality of life at 60 weeks regarding skin condition: Dermatology Life Quality Index (DLQI) questionnaires
Time Frame: 60 weeks
As described on outcome 5. We will use DLQI questionnaires to measure quality of life. Change in patient reported health-related quality of life at 60 weeks from baseline, specific to skin conditions such as ENL.
60 weeks
Individuals free from ENL flares in 60 weeks
Time Frame: 60 weeks
Proportion of individuals who have not required additional prednisolone in the 60 weeks of the trial
60 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

January 15, 2023

Primary Completion (Anticipated)

December 1, 2023

Study Completion (Anticipated)

December 1, 2024

Study Registration Dates

First Submitted

November 29, 2018

First Submitted That Met QC Criteria

December 13, 2018

First Posted (Actual)

December 14, 2018

Study Record Updates

Last Update Posted (Actual)

March 13, 2023

Last Update Submitted That Met QC Criteria

March 10, 2023

Last Verified

March 1, 2023

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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