Trial Outcomes & Findings for A Study Designed to Compare the Tolerability of an Increased Dose of Enteric-coated Mycophenolate Acid (MPA) in Renal Transplant Patients Whose Dose of Mycophenolate Mofetil (MMF) Was Reduced Due to Gastrointestinal Symptoms (NCT NCT00658333)

NCT ID: NCT00658333

Last Updated: 2012-08-07

Results Overview

The primary variable was the response (yes/no) with positive response being defined as an increase of 360 mg/day enteric-coated mycophenolate acid (MPA)from the baseline daily dose, tolerated and maintained for a 4 week duration until the end of the study (Week 6). Tolerability was defined as the overall assessment of improvement or no change in the intensity of physician assessed gastrointestinal (GI) symptoms at end of study as reported on the physician administered evaluation of GI symptomatology.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

30 participants

Primary outcome timeframe

6 weeks

Results posted on

2012-08-07

Participant Flow

Subjects were recruited in the US from March 2008 to March 2009.

Patients were screened for eligibility. If eligible, willing to participate and provided informed consent, patients were randomized in a blinded fashion to either an equimolar dose of enteric-coated mycophenolate acid (MPA) or remained on the current dose of mycophenolate mofetil (MMF).

Participant milestones

Participant milestones
Measure
Enteric-coated Mycophenolate Acid
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Overall Study
STARTED
15
15
Overall Study
COMPLETED
13
14
Overall Study
NOT COMPLETED
2
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Enteric-coated Mycophenolate Acid
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Overall Study
Adverse Event
2
1

Baseline Characteristics

A Study Designed to Compare the Tolerability of an Increased Dose of Enteric-coated Mycophenolate Acid (MPA) in Renal Transplant Patients Whose Dose of Mycophenolate Mofetil (MMF) Was Reduced Due to Gastrointestinal Symptoms

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Enteric-coated Mycophenolate Acid
n=15 Participants
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
n=15 Participants
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Total
n=30 Participants
Total of all reporting groups
Age Continuous
51.3 years
STANDARD_DEVIATION 12.54 • n=93 Participants
49.8 years
STANDARD_DEVIATION 12.45 • n=4 Participants
50.5 years
STANDARD_DEVIATION 12.30 • n=27 Participants
Sex: Female, Male
Female
8 Participants
n=93 Participants
7 Participants
n=4 Participants
15 Participants
n=27 Participants
Sex: Female, Male
Male
7 Participants
n=93 Participants
8 Participants
n=4 Participants
15 Participants
n=27 Participants
Region of Enrollment
United States
15 participants
n=93 Participants
15 participants
n=4 Participants
30 participants
n=27 Participants

PRIMARY outcome

Timeframe: 6 weeks

Population: Intent to Treat Population

The primary variable was the response (yes/no) with positive response being defined as an increase of 360 mg/day enteric-coated mycophenolate acid (MPA)from the baseline daily dose, tolerated and maintained for a 4 week duration until the end of the study (Week 6). Tolerability was defined as the overall assessment of improvement or no change in the intensity of physician assessed gastrointestinal (GI) symptoms at end of study as reported on the physician administered evaluation of GI symptomatology.

Outcome measures

Outcome measures
Measure
Enteric-coated Mycophenolate Acid
n=15 Participants
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
n=15 Participants
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Number of Participants With Response (Yes/no)
Yes
10 Participants
9 Participants
Number of Participants With Response (Yes/no)
No
5 Participants
6 Participants

SECONDARY outcome

Timeframe: Baseline and week 4 to week 6

Population: Safety Population

The average daily doses of enteric-coated mycophenolate acid (MPA) and mycophenolate mofetil (MMF) at baseline and during the last 2 weeks of treatment. 1000 mg MMF = 720 mg enteric-coated MPA (MPA equivalent dose).

Outcome measures

Outcome measures
Measure
Enteric-coated Mycophenolate Acid
n=15 Participants
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
n=15 Participants
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Average Daily Doses (mg) of Enteric-coated Mycophenolate Acid (MPA) and Mycophenolate Mofetil (MMF) by Treatment Duration Intervals
MMF Baseline Dose (n=15, 15)
1033.30 mg
Standard Deviation 351.87
1216.7 mg
Standard Deviation 364.33
Average Daily Doses (mg) of Enteric-coated Mycophenolate Acid (MPA) and Mycophenolate Mofetil (MMF) by Treatment Duration Intervals
Week 4 to Week 6 (n=13, 14)
914.5 mg
Standard Deviation 419.85
1567.6 mg
Standard Deviation 442.55

Adverse Events

Enteric-coated Mycophenolate Acid

Serious events: 2 serious events
Other events: 12 other events
Deaths: 0 deaths

Mycophenolate Mofetil

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Enteric-coated Mycophenolate Acid
n=15 participants at risk
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
n=15 participants at risk
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Cardiac disorders
Cardiac failure congestive
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Investigations
Blood creatinine increased
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Renal and urinary disorders
Renal failure acute
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population

Other adverse events

Other adverse events
Measure
Enteric-coated Mycophenolate Acid
n=15 participants at risk
Equimolar dose of enteric-coated mycophenolate acid with mycophenolate mofetil placebo. 1000 mg mycophenolate mofetil = 720 mg enteric-coated mycophenolate acid (MPA equivalent dose). The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Mycophenolate Mofetil
n=15 participants at risk
Mycophenolate mofetil therapy with placebo enteric-coated mycophenolate acid. The active and placebo study medications were dispensed in separate bottles identified as Bottle A and Bottle B.
Blood and lymphatic system disorders
Neutropenia
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Gastrointestinal disorders
Abdominal distension
0.00%
0/15 • 6 weeks
Safety population
26.7%
4/15 • 6 weeks
Safety population
Gastrointestinal disorders
Abdominal pain
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Gastrointestinal disorders
Abdominal pain lower
6.7%
1/15 • 6 weeks
Safety population
13.3%
2/15 • 6 weeks
Safety population
Gastrointestinal disorders
Abdominal pain upper
6.7%
1/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Gastrointestinal disorders
Constipation
6.7%
1/15 • 6 weeks
Safety population
20.0%
3/15 • 6 weeks
Safety population
Gastrointestinal disorders
Defaecation urgency
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Gastrointestinal disorders
Diarrhoea
26.7%
4/15 • 6 weeks
Safety population
26.7%
4/15 • 6 weeks
Safety population
Gastrointestinal disorders
Dyspepsia
0.00%
0/15 • 6 weeks
Safety population
26.7%
4/15 • 6 weeks
Safety population
Gastrointestinal disorders
Eructation
13.3%
2/15 • 6 weeks
Safety population
20.0%
3/15 • 6 weeks
Safety population
Gastrointestinal disorders
Flatulence
20.0%
3/15 • 6 weeks
Safety population
26.7%
4/15 • 6 weeks
Safety population
Gastrointestinal disorders
Gastrointestinal disorder
20.0%
3/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Gastrointestinal disorders
Gastrooesophageal reflux disease
0.00%
0/15 • 6 weeks
Safety population
26.7%
4/15 • 6 weeks
Safety population
Gastrointestinal disorders
Haematochezia
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Gastrointestinal disorders
Haemorrhoids
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Gastrointestinal disorders
Mouth ulceration
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Gastrointestinal disorders
Nausea
6.7%
1/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Gastrointestinal disorders
Vomiting
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
General disorders
Chest discomfort
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
General disorders
Chest pain
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
General disorders
Fatigue
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
General disorders
Oedema peripheral
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Immune system disorders
Seasonal allergy
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Infections and infestations
Human polyomavirus infection
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Infections and infestations
Sputum purulent
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Infections and infestations
Upper respiratory tract infection
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Infections and infestations
Urinary tract infection
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Injury, poisoning and procedural complications
Complications of transplant surgery
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Injury, poisoning and procedural complications
Contusion
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Injury, poisoning and procedural complications
Fall
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Investigations
Eosinophil count increased
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Investigations
Lymphocyte count decreased
6.7%
1/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Investigations
Weight increased
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Metabolism and nutrition disorders
Anorexia
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Metabolism and nutrition disorders
Hyperuricaemia
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Metabolism and nutrition disorders
Hypomagnesaemia
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Musculoskeletal and connective tissue disorders
Arthralgia
6.7%
1/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Musculoskeletal and connective tissue disorders
Back pain
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Musculoskeletal and connective tissue disorders
Osteopenia
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Cough
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Dyspnoea
6.7%
1/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Pleural effusion
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Pulmonary oedema
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Skin and subcutaneous tissue disorders
Night sweats
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population
Skin and subcutaneous tissue disorders
Pruritus
6.7%
1/15 • 6 weeks
Safety population
0.00%
0/15 • 6 weeks
Safety population
Vascular disorders
Hypertension
0.00%
0/15 • 6 weeks
Safety population
6.7%
1/15 • 6 weeks
Safety population

Additional Information

Study Director

Novartis Pharmaceuticals

Phone: 862-778-8300

Results disclosure agreements

  • Principal investigator is a sponsor employee The terms and conditions of Novartis' agreements with its investigators may vary. However, Novartis does not prohibit any investigator from publishing. Any publications from a single-site are postponed until the publication of the pooled data (i.e., data from all sites) in the clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER