Comparative Efficacy & Safety Study of Esomeprazole Versus Placebo for the Prevention of Gastric and Duodenal Ulcers With NSAID
Study Details
Study Description
Brief Summary
The purpose of this study is to assess the efficacy of esomeprazole (D961H) 20 mg versus placebo once daily for up to 24 weeks of treatment involving patients with a history of gastric and/or duodenal ulcers receiving daily nonsteroidal anti-inflammatory drug (NSAID) therapy by evaluating presence or absence of gastric and/or duodenal ulcers throughout the treatment period (24 weeks) in terms of efficacy on prevention of gastric and/or duodenal ulcers
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Placebo Comparator: 1 Placebo |
Drug: Placebo
once daily oral
|
Experimental: 2 Esomeprazole 20 mg |
Drug: Esomeprazole
20mg once daily oral
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Absence of Gastric and/or Duodenal Ulcer Throughout the Treatment Period [each visit up to 24 weeks]
The absence of gastric and/or duodenal ulcer throughout the treatment period
Secondary Outcome Measures
- Absence of Gastric and/or Duodenal Ulcer up to 4 Weeks After Treatment [up to 4 weeks]
The absence of gastric and/or duodenal ulcer up to 4 weeks after treatment
- Absence of Gastric and/or Duodenal Ulcer up to 12 Weeks After Treatment [up to 12 weeks]
The absence of gastric and/or duodenal ulcer up to 12 weeks after treatment
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Medical history of gastric and/or duodenal ulcer
-
A diagnosis of a chronic condition (rheumatoid arthritis, osteoarthritis, lumbago,etc) that requires daily NSAID use,at least 20 years of age
Exclusion Criteria:
-
Having gastric or duodenal ulcer in active or healing stage according to the Sakita/Miwa classification
-
History of esophageal, gastric or duodenal surgery
-
Having severe liver disease or chronic renal disease
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Research Site | Chiryu | Aichi | Japan | |
2 | Research Site | Seto | Aichi | Japan | |
3 | Research Site | Yotukaido | Chiba | Japan | |
4 | Research Site | Mizumaki | Fukuoka | Japan | |
5 | Research Site | Sapporo | Hokkaido | Japan | |
6 | Research Site | Akashi | HYOGOi | Japan | |
7 | Research Site | Itami | Hyogo | Japan | |
8 | Research Site | Koto | Hyogo | Japan | |
9 | Research Site | Nishinomiya | Hyogo | Japan | |
10 | Research Site | Hitachi | Ibaragi | Japan | |
11 | Research Site | Morioka | Iwate | Japan | |
12 | Research Site | Sagamihara | Kanagawa | Japan | |
13 | Research Site | Yokohama | Kanagawa | Japan | |
14 | Research Site | Nagaokakyo | Kyoto | Japan | |
15 | Research Site | Chiisagata | Nagano | Japan | |
16 | Research Site | Matsumoto | Nagano | Japan | |
17 | Research Site | Sasebo | Nagasaki | Japan | |
18 | Research Site | Beppu | Oita | Japan | |
19 | Research Site | Ihara | Okayama | Japan | |
20 | Research Site | Hirakata | Osaka | Japan | |
21 | Research Site | Sakai | Osaka | Japan | |
22 | Research Site | Suita | Osaka | Japan | |
23 | Research Site | Takatsuki | Osaka | Japan | |
24 | Research Site | Kawagoe | Saitama | Japan | |
25 | Research Site | Fukuroi | Shizuoka | Japan | |
26 | Research Site | Hamamatsu | Shizuoka | Japan | |
27 | Research Site | Izunokuni | Shizuoka | Japan | |
28 | Research Site | Maikinohara | Shizuoka | Japan | |
29 | Research Site | Yaizu | Shizuoka | Japan | |
30 | Research Site | Shimotsuke | Tochigi | Japan | |
31 | Research Site | Chiyoda | Tokyo | Japan | |
32 | Research Site | Koto | Tokyo | Japan | |
33 | Research Site | Musashimurayama | Tokyo | Japan | |
34 | Research Site | Kyoto | Japan | ||
35 | Research Site | Nagano | Japan | ||
36 | Research Site | Oita | Japan | ||
37 | Research Site | Osaka | Japan | ||
38 | Research Site | Saitama | Japan | ||
39 | Research Site | Shizuoka | Japan |
Sponsors and Collaborators
- AstraZeneca
Investigators
- Study Director: Naotsugu Oyama, AstraZeneca Japan
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- D961HC00001
Study Results
Participant Flow
Recruitment Details | 343 randomised participants 341 in Full Analysis set and safety analysis set. Full set used for summaries of baseline char. and efficacy variables. Safety set used for summaries of safety variables. 2 excluded, took no investigational drug or had protocol deviation. 173 Esomeprazole 20 and 168 placebo had baseline information and were summarised. |
---|---|
Pre-assignment Detail | Out of 1246 enrolled participants, 343 participants were randomised and 903 participants were not randomised. The major reasons of no randomisation were 'Did not meet eligibility criteria' (877 participants) and 'Voluntary discontinuation by participant' (24 participants). |
Arm/Group Title | Experimental: Esomeprazole 20 mg | Comparater: Placebo |
---|---|---|
Arm/Group Description | Esomeprazole 20 mg once daily oral | Placebo once daily oral |
Period Title: Overall Study | ||
STARTED | 175 | 168 |
COMPLETED | 134 | 90 |
NOT COMPLETED | 41 | 78 |
Baseline Characteristics
Arm/Group Title | Experimental: Esomeprazole 20 mg | Comparater: Placebo | Total |
---|---|---|---|
Arm/Group Description | Esomeprazole 20 mg once daily oral | Placebo once daily oral | Total of all reporting groups |
Overall Participants | 175 | 168 | 343 |
Age, Customized (participants) [Number] | |||
<65 years |
78
44.6%
|
91
54.2%
|
169
49.3%
|
Between 65 and 74 years |
59
33.7%
|
54
32.1%
|
113
32.9%
|
>=75 years |
36
20.6%
|
23
13.7%
|
59
17.2%
|
Missing |
2
1.1%
|
0
0%
|
2
0.6%
|
Sex/Gender, Customized (participants) [Number] | |||
Female |
108
61.7%
|
100
59.5%
|
208
60.6%
|
Male |
65
37.1%
|
68
40.5%
|
133
38.8%
|
Missing |
2
1.1%
|
0
0%
|
2
0.6%
|
Outcome Measures
Title | Absence of Gastric and/or Duodenal Ulcer Throughout the Treatment Period |
---|---|
Description | The absence of gastric and/or duodenal ulcer throughout the treatment period |
Time Frame | each visit up to 24 weeks |
Outcome Measure Data
Analysis Population Description |
---|
Two participants were excluded from these sets because they took no investigational drug or had major protocol deviation. As the result, the numbers of participants for gender baseline were 173 in Esomeprazole 20 mg and 168 in Placebo, respectively. |
Arm/Group Title | Experimental: Esomeprazole 20 mg | Comparater: Placebo |
---|---|---|
Arm/Group Description | Esomeprazole 20 mg once daily oral | Placebo once daily oral |
Measure Participants | 173 | 168 |
Number [Participants] |
167
95.4%
|
112
66.7%
|
Title | Absence of Gastric and/or Duodenal Ulcer up to 4 Weeks After Treatment |
---|---|
Description | The absence of gastric and/or duodenal ulcer up to 4 weeks after treatment |
Time Frame | up to 4 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Experimental: Esomeprazole 20 mg | Comparater: Placebo |
---|---|---|
Arm/Group Description | Esomeprazole 20 mg once daily oral | Placebo once daily oral |
Measure Participants | 173 | 168 |
Number [Participants] |
172
98.3%
|
133
79.2%
|
Title | Absence of Gastric and/or Duodenal Ulcer up to 12 Weeks After Treatment |
---|---|
Description | The absence of gastric and/or duodenal ulcer up to 12 weeks after treatment |
Time Frame | up to 12 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Experimental: Esomeprazole 20 mg | Comparater: Placebo |
---|---|---|
Arm/Group Description | Esomeprazole 20 mg once daily oral | Placebo once daily oral |
Measure Participants | 173 | 168 |
Number [Participants] |
168
96%
|
119
70.8%
|
Adverse Events
Time Frame | ||||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Experimental: Esomeprazole 20 mg | Comparater: Placebo | ||
Arm/Group Description | Esomeprazole 20 mg once daily oral | Placebo once daily oral | ||
All Cause Mortality |
||||
Experimental: Esomeprazole 20 mg | Comparater: Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Experimental: Esomeprazole 20 mg | Comparater: Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 12/173 (6.9%) | 5/168 (3%) | ||
Blood and lymphatic system disorders | ||||
Haemorrhagic Anaemia | 0/173 (0%) | 1/168 (0.6%) | ||
Gastrointestinal disorders | ||||
Colonic Polyp | 1/173 (0.6%) | 0/168 (0%) | ||
Enterocolitis | 1/173 (0.6%) | 0/168 (0%) | ||
Vomiting | 1/173 (0.6%) | 0/168 (0%) | ||
Faeces Discoloured | 0/173 (0%) | 1/168 (0.6%) | ||
Upper Gastrointestinal Haemorrhage | 0/173 (0%) | 1/168 (0.6%) | ||
Gastroduodenal Haemorrhage | 0/173 (0%) | 1/168 (0.6%) | ||
Infections and infestations | ||||
Cellulitis | 1/173 (0.6%) | 0/168 (0%) | ||
Pneumonia Pneumococcal | 1/173 (0.6%) | 0/168 (0%) | ||
Pyelonephritis | 1/173 (0.6%) | 0/168 (0%) | ||
Pneumonia Bacterial | 0/173 (0%) | 1/168 (0.6%) | ||
Injury, poisoning and procedural complications | ||||
Medical Device Complication | 1/173 (0.6%) | 0/168 (0%) | ||
Musculoskeletal and connective tissue disorders | ||||
Lumbar Spinal Stenosis | 1/173 (0.6%) | 0/168 (0%) | ||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||
Gastric Cancer | 1/173 (0.6%) | 1/168 (0.6%) | ||
Small Intestine Carcinoma | 1/173 (0.6%) | 0/168 (0%) | ||
Oesophageal Carcinoma | 0/173 (0%) | 1/168 (0.6%) | ||
Respiratory, thoracic and mediastinal disorders | ||||
Asthma | 1/173 (0.6%) | 0/168 (0%) | ||
Vascular disorders | ||||
Shock | 1/173 (0.6%) | 0/168 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Experimental: Esomeprazole 20 mg | Comparater: Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 134/173 (77.5%) | 124/168 (73.8%) | ||
Gastrointestinal disorders | ||||
Abdominal Pain Upper | 18/173 (10.4%) | 22/168 (13.1%) | ||
Abdominal Distension | 15/173 (8.7%) | 11/168 (6.5%) | ||
Stomach Discomfort | 15/173 (8.7%) | 17/168 (10.1%) | ||
Nausea | 11/173 (6.4%) | 9/168 (5.4%) | ||
Reflux Oesophagitis | 10/173 (5.8%) | 13/168 (7.7%) | ||
Diarrhoea | 9/173 (5.2%) | 6/168 (3.6%) | ||
Constipation | 7/173 (4%) | 5/168 (3%) | ||
Dyspepsia | 7/173 (4%) | 10/168 (6%) | ||
Hepatobiliary disorders | ||||
Hepatic Function Abnorma | 6/173 (3.5%) | 1/168 (0.6%) | ||
Infections and infestations | ||||
Nasopharyngitis | 27/173 (15.6%) | 27/168 (16.1%) | ||
Pharyngitis | 3/173 (1.7%) | 5/168 (3%) | ||
Metabolism and nutrition disorders | ||||
Anorexia | 11/173 (6.4%) | 6/168 (3.6%) | ||
Musculoskeletal and connective tissue disorders | ||||
Back Pain | 7/173 (4%) | 3/168 (1.8%) | ||
Rheumatoid Arthritis | 7/173 (4%) | 1/168 (0.6%) | ||
Vascular disorders | ||||
Hypertension | 6/173 (3.5%) | 5/168 (3%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
Results Point of Contact
Name/Title | Gerard Lynch |
---|---|
Organization | AstraZeneca |
Phone | |
aztrial_results_posting@astrazeneca.com |
- D961HC00001