Trial Outcomes & Findings for A Study to Compare the Number of Patients With Gastro-Oesophageal Reflux Disease (GORD) Achieving Heartburn and Regurgitation Symptom Resolution After Treatment With Either Rabeprazole Sodium 20mg, Esomeprazole 20mg or Esomeprazole 40mg (NCT NCT00464308)

NCT ID: NCT00464308

Last Updated: 2014-04-21

Results Overview

Complete resolution is the absence of symptoms for any 7 consecutive days within the 4 week period assessed by the PAGI-SYM scale. This likert scale describes a series of symptoms as follows: 0-None, 1-Very Mild, 2-Mild, 3-Moderate, 4-Severe, 5 Very Severe.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

1392 participants

Primary outcome timeframe

week 4 of treatment

Results posted on

2014-04-21

Participant Flow

Participant milestones

Participant milestones
Measure
Rabeprazole 20 mg/Day
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Overall Study
STARTED
464
469
459
Overall Study
COMPLETED
395
406
400
Overall Study
NOT COMPLETED
69
63
59

Reasons for withdrawal

Reasons for withdrawal
Measure
Rabeprazole 20 mg/Day
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Overall Study
Adverse Event
22
27
16
Overall Study
Lost to Follow-up
29
19
20
Overall Study
Patient discontinued and other reasons
17
17
23
Overall Study
Physician Decision
1
0
0

Baseline Characteristics

A Study to Compare the Number of Patients With Gastro-Oesophageal Reflux Disease (GORD) Achieving Heartburn and Regurgitation Symptom Resolution After Treatment With Either Rabeprazole Sodium 20mg, Esomeprazole 20mg or Esomeprazole 40mg

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Total
n=1392 Participants
Total of all reporting groups
Age, Continuous
45.8 years
STANDARD_DEVIATION 14.8 • n=5 Participants
48 years
STANDARD_DEVIATION 14.7 • n=7 Participants
46.2 years
STANDARD_DEVIATION 14.8 • n=5 Participants
46.7 years
STANDARD_DEVIATION 14.8 • n=4 Participants
Sex: Female, Male
Female
204 Participants
n=5 Participants
208 Participants
n=7 Participants
208 Participants
n=5 Participants
620 Participants
n=4 Participants
Sex: Female, Male
Male
260 Participants
n=5 Participants
261 Participants
n=7 Participants
251 Participants
n=5 Participants
772 Participants
n=4 Participants
Region of Enrollment
Australia
464 participants
n=5 Participants
469 participants
n=7 Participants
459 participants
n=5 Participants
1392 participants
n=4 Participants

PRIMARY outcome

Timeframe: week 4 of treatment

Population: The intent-to-treat (ITT) population was used for all efficacy analyses. The data were reanalysed using the compliance population (defined as all subjects who consumed at least 80% of study medication and who completed at least 80% of data recording).

Complete resolution is the absence of symptoms for any 7 consecutive days within the 4 week period assessed by the PAGI-SYM scale. This likert scale describes a series of symptoms as follows: 0-None, 1-Very Mild, 2-Mild, 3-Moderate, 4-Severe, 5 Very Severe.

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Number of Patients With Complete Resolution of Heartburn by Week 4
272 participants
302 participants
278 participants

PRIMARY outcome

Timeframe: 4 weeks

Complete resolution is the absence of symptoms for any 7 consecutive days within the 4 week period assessed by the PAGI-SYM scale. This likert scale describes various symptoms as follows: 0-none, 1-Very Mild, 2-Mild, 3-Moderate, 4-Severe, 5-Very Severe.

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Number of Patients Achieving Complete Resolution of Regurgitation Symptoms at Week 4
281 participants
283 participants
276 participants

PRIMARY outcome

Timeframe: 4 weeks

Population: Symptom scores 0=none, 1=very mild, 2=mild, 3=moderate, 4=severe, 5=very severe

Satisfactory resolution, which is achieved if, on any 7 consecutive days within the 4 week period, the severity of symptoms never exceeds 'mild' (symptoms must be absent, very mild, or mild) assessed by the PAGI-SYM scale. This likert scale describes various symptoms as follows: 0-none, 1-Very Mild, 2-Mild, 3-Moderate, 4-Severe, 5-Very Severe.

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Number of Patients Achieving Satisfactory Resolution of Heartburn by Week 4
405 participants
418 participants
414 participants

PRIMARY outcome

Timeframe: 4 weeks

Satisfactory resolution, which is achieved if, on any 7 consecutive days within the 4 week period, the severity of symptoms never exceeds 'mild' (symptoms must be absent, very mild, or mild)assessed by the PAGI-SYM scale. This likert scale describes a series of symptoms as follows: 0-None, 1-Very Mild, 2-Mild, 3-Moderate, 4-Severe, 5 Very Severe.

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Number of Patients Achieving Satisfactory Resolution of Regurgitation Symptoms by Week 4
397 participants
413 participants
402 participants

SECONDARY outcome

Timeframe: week 4 of treatment

Population: ITT population

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Median Time to Complete Resolution of Heartburn Symptoms.
11 days
Interval 9.0 to 15.0
9 days
Interval 7.0 to 10.0
12 days
Interval 10.0 to 15.0

SECONDARY outcome

Timeframe: 4 weeks

Population: ITT population

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Median Time to Complete Relief of Regurgitation Symptoms
9 days
Interval 7.0 to 12.0
11 days
Interval 8.0 to 14.0
13 days
Interval 10.0 to 15.0

SECONDARY outcome

Timeframe: 4 weeks

Outcome measures

Outcome measures
Measure
Rabeprazole 20 mg/Day
n=464 Participants
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 Participants
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 Participants
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
The Mean Percentage of Participants With 24-hour Heartburn Symptom Free Periods
56.3 percent of participants
Interval 53.1 to 59.5
63.4 percent of participants
Interval 60.2 to 66.6
56.1 percent of participants
Interval 52.9 to 59.3

Adverse Events

Rabeprazole 20 mg/Day

Serious events: 5 serious events
Other events: 151 other events
Deaths: 0 deaths

Esomeprazole 40 mg/Day

Serious events: 1 serious events
Other events: 155 other events
Deaths: 0 deaths

Esomeprazole 20 mg/Day

Serious events: 9 serious events
Other events: 158 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Rabeprazole 20 mg/Day
n=464 participants at risk
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 participants at risk
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 participants at risk
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Injury, poisoning and procedural complications
meniscal tear of right knee
0.22%
1/464 • Number of events 1
0.00%
0/469
0.00%
0/459
Hepatobiliary disorders
cholecystitis
0.22%
1/464 • Number of events 1
0.00%
0/469
0.00%
0/459
Infections and infestations
lower respiratory tract infection
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Infections and infestations
pneumonia
0.22%
1/464 • Number of events 1
0.00%
0/469
0.00%
0/459
Social circumstances
alleged assault
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
General disorders
chest pain
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Cardiac disorders
myocardial infarction
0.22%
1/464 • Number of events 1
0.00%
0/469
0.00%
0/459
Cardiac disorders
angina unstable
0.00%
0/464
0.21%
1/469 • Number of events 1
0.00%
0/459
General disorders
fever
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Surgical and medical procedures
perianal abscess drainage
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Renal and urinary disorders
urinary retention
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Respiratory, thoracic and mediastinal disorders
multiple pulmonary embolism
0.22%
1/464 • Number of events 1
0.00%
0/469
0.00%
0/459
Psychiatric disorders
depression
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Gastrointestinal disorders
vomiting
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1
Vascular disorders
hypotension
0.00%
0/464
0.00%
0/469
0.22%
1/459 • Number of events 1

Other adverse events

Other adverse events
Measure
Rabeprazole 20 mg/Day
n=464 participants at risk
Rabeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 40 mg/Day
n=469 participants at risk
Esomeprazole 40 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Esomeprazole 20 mg/Day
n=459 participants at risk
Esomeprazole 20 mg once daily for 28 days - 1 placebo tablet/capsule plus 1 active tablet/capsule daily
Gastrointestinal disorders
Gastrointestinal motility and defaecation cond
5.2%
24/464 • Number of events 26
6.2%
29/469 • Number of events 32
7.8%
36/459 • Number of events 40
Gastrointestinal disorders
Gastrointestinal signs and symptoms
13.6%
63/464 • Number of events 86
14.3%
67/469 • Number of events 80
11.8%
54/459 • Number of events 77
Gastrointestinal disorders
Salivary gland conditions
0.43%
2/464 • Number of events 4
1.7%
8/469 • Number of events 8
0.87%
4/459 • Number of events 7
Infections and infestations
Infections - pathogen class unspecified
4.5%
21/464 • Number of events 22
1.9%
9/469 • Number of events 10
5.7%
26/459 • Number of events 29
Infections and infestations
Viral infectious disorders
1.9%
9/464 • Number of events 9
1.3%
6/469 • Number of events 7
2.8%
13/459 • Number of events 13
Infections and infestations
Other
0.43%
2/464 • Number of events 2
0.21%
1/469 • Number of events 1
0.00%
0/459
Musculoskeletal and connective tissue disorders
Joint disorders
0.43%
2/464 • Number of events 2
1.7%
8/469 • Number of events 8
0.65%
3/459 • Number of events 3
Musculoskeletal and connective tissue disorders
Muscle disorders
0.86%
4/464 • Number of events 4
0.43%
2/469 • Number of events 2
0.87%
4/459 • Number of events 4
Musculoskeletal and connective tissue disorders
Musculoskeletal and connective tissue disorders NEC
1.5%
7/464 • Number of events 7
1.7%
8/469 • Number of events 8
1.3%
6/459 • Number of events 7
Musculoskeletal and connective tissue disorders
Other
0.22%
1/464 • Number of events 1
0.21%
1/469 • Number of events 1
0.00%
0/459
Nervous system disorders
Headaches
4.1%
19/464 • Number of events 22
5.1%
24/469 • Number of events 30
6.8%
31/459 • Number of events 32
Nervous system disorders
Neurological disorders NEC
1.9%
9/464 • Number of events 9
1.9%
9/469 • Number of events 10
2.4%
11/459 • Number of events 11

Additional Information

Executive Director, Medical & Scientific Affairs

Janssen-Cilag Pty Ltd

Phone: +61 2 9815 3219

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60