Trial Outcomes & Findings for Real-life Surveillance Study of Patients With Chronic Hepatitis C Treated With PegIntron Injector and Rebetol (Study P04538)(COMPLETED) (NCT NCT00727311)

NCT ID: NCT00727311

Last Updated: 2015-10-09

Results Overview

HCV-RNA level was measured by polymerase chain reaction (PCR).

Recruitment status

COMPLETED

Target enrollment

2302 participants

Primary outcome timeframe

24 weeks in genotypes 2 and 3, and 48 weeks in genotypes 1, 4, 5, and 6

Results posted on

2015-10-09

Participant Flow

Participant milestones

Participant milestones
Measure
PegIntron + Rebetol
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Overall Study
STARTED
2302
Overall Study
COMPLETED
1195
Overall Study
NOT COMPLETED
1107

Reasons for withdrawal

Reasons for withdrawal
Measure
PegIntron + Rebetol
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Overall Study
Did not receive drug
316
Overall Study
Missing end of therapy data
205
Overall Study
Adverse Event
58
Overall Study
Lack of Efficacy
242
Overall Study
Lost to Follow-up
73
Overall Study
Withdrawal by Subject
77
Overall Study
Other
97
Overall Study
Multiple reasons
39

Baseline Characteristics

Real-life Surveillance Study of Patients With Chronic Hepatitis C Treated With PegIntron Injector and Rebetol (Study P04538)(COMPLETED)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
PegIntron + Rebetol
n=2302 Participants
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Age, Continuous
42.1 years
STANDARD_DEVIATION 11.7 • n=5 Participants
Sex/Gender, Customized
Male
1169 participants
n=5 Participants
Sex/Gender, Customized
Female
766 participants
n=5 Participants
Sex/Gender, Customized
Gender information not captured
367 participants
n=5 Participants
Region of Enrollment
Germany
2302 participants
n=5 Participants

PRIMARY outcome

Timeframe: 24 weeks in genotypes 2 and 3, and 48 weeks in genotypes 1, 4, 5, and 6

Population: Number of evaluable participants at EoT

HCV-RNA level was measured by polymerase chain reaction (PCR).

Outcome measures

Outcome measures
Measure
PegIntron + Rebetol
n=1781 Participants
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Number of Hepatitis C Virus Ribonucleic Acid (HCV-RNA) Negative Participants at End of Therapy (EoT)
1306 Participants

PRIMARY outcome

Timeframe: Treatment Week 12

Population: Number of evaluable participants at 12 weeks of treatment

EVR was defined as at least a 2 log reduction in HCV-RNA or HCV-RNA negativity from baseline to Week 12

Outcome measures

Outcome measures
Measure
PegIntron + Rebetol
n=1823 Participants
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Number of Participants With Early Virologic Response (EVR)
1168 Participants

PRIMARY outcome

Timeframe: 24 weeks post-treatment (Week 48 or 72, depending on genotype)

Population: Number of evaluable participants with follow-up information

SVR was defined as HCV-RNA negativity at EoT and at the follow-up 6 months after the EoT

Outcome measures

Outcome measures
Measure
PegIntron + Rebetol
n=1986 Participants
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Number of Participants With Sustained Virologic Response (SVR)
888 Participants

PRIMARY outcome

Timeframe: 24 weeks post-treatment (Weeks 48 or 72, depending on genotype)

Population: Number of participants with results at the 6 month follow-up examination

HCV-RNA was measured by PCR.

Outcome measures

Outcome measures
Measure
PegIntron + Rebetol
n=1616 Participants
Participants with chronic hepatitis C, who are either treatment-naïve or previously relapsed after receiving interferon monotherapy. PegIntron was administered at a dose 1.5 μg/kg/week, according to the Summary of Product Characteristics (SPC) and approved European labeling. Rebetol was administered at a dose of 800-1200 mg/day (on a weight-basis) according to the SPC and approved European labeling.
Number of HCV-RNA Negative Participants at Follow-up
887 Participants

Adverse Events

All Participants

Serious events: 58 serious events
Other events: 151 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
All Participants
n=2302 participants at risk
Blood and lymphatic system disorders
ANAEMIA
0.22%
5/2302 • Number of events 5
Blood and lymphatic system disorders
LEUKOPENIA
0.17%
4/2302 • Number of events 4
Blood and lymphatic system disorders
THROMBOCYTOPENIA
0.09%
2/2302 • Number of events 3
Cardiac disorders
PALPITATIONS
0.04%
1/2302 • Number of events 1
Endocrine disorders
HYPERTHYROIDISM
0.09%
2/2302 • Number of events 2
Gastrointestinal disorders
ABDOMINAL DISCOMFORT
0.04%
1/2302 • Number of events 1
Gastrointestinal disorders
ASCITES
0.09%
2/2302 • Number of events 2
Gastrointestinal disorders
DIARRHOEA
0.09%
2/2302 • Number of events 2
Gastrointestinal disorders
NAUSEA
0.22%
5/2302 • Number of events 5
Gastrointestinal disorders
PANCREATITIS ACUTE
0.04%
1/2302 • Number of events 1
General disorders
ADVERSE EVENT
0.04%
1/2302 • Number of events 1
General disorders
ASTHENIA
0.04%
1/2302 • Number of events 1
General disorders
DEATH
0.04%
1/2302 • Number of events 1
General disorders
ENANTHEMA
0.04%
1/2302 • Number of events 1
General disorders
FATIGUE
0.22%
5/2302 • Number of events 5
General disorders
INJECTION SITE INFLAMMATION
0.09%
2/2302 • Number of events 2
General disorders
INJECTION SITE PRURITUS
0.04%
1/2302 • Number of events 1
General disorders
MALAISE
0.04%
1/2302 • Number of events 1
General disorders
PYREXIA
0.09%
2/2302 • Number of events 2
Immune system disorders
HYPERSENSITIVITY
0.09%
2/2302 • Number of events 2
Infections and infestations
HERPES ZOSTER OPHTHALMIC
0.04%
1/2302 • Number of events 1
Infections and infestations
PNEUMONIA
0.09%
2/2302 • Number of events 2
Infections and infestations
SEPSIS
0.04%
1/2302 • Number of events 1
Infections and infestations
UROSEPSIS
0.04%
1/2302 • Number of events 1
Injury, poisoning and procedural complications
FALL
0.04%
1/2302 • Number of events 1
Investigations
BLOOD COUNT
0.04%
1/2302 • Number of events 1
Investigations
HAEMOGLOBIN DECREASED
0.09%
2/2302 • Number of events 2
Investigations
RED BLOOD CELL COUNT DECREASED
0.04%
1/2302 • Number of events 1
Investigations
WEIGHT DECREASED
0.17%
4/2302 • Number of events 4
Metabolism and nutrition disorders
ANOREXIA
0.04%
1/2302 • Number of events 1
Metabolism and nutrition disorders
HYPERURICAEMIA
0.04%
1/2302 • Number of events 1
Musculoskeletal and connective tissue disorders
PAIN IN EXTREMITY
0.04%
1/2302 • Number of events 1
Nervous system disorders
CEREBELLAR INFARCTION
0.04%
1/2302 • Number of events 1
Nervous system disorders
DISTURBANCE IN ATTENTION
0.04%
1/2302 • Number of events 1
Nervous system disorders
DIZZINESS
0.04%
1/2302 • Number of events 1
Nervous system disorders
EPILEPSY
0.04%
1/2302 • Number of events 1
Nervous system disorders
HEADACHE
0.13%
3/2302 • Number of events 3
Nervous system disorders
HYPOTONIA
0.04%
1/2302 • Number of events 1
Nervous system disorders
SOMNOLENCE
0.04%
1/2302 • Number of events 1
Psychiatric disorders
AGGRESSION
0.04%
1/2302 • Number of events 1
Psychiatric disorders
COMPLETED SUICIDE
0.04%
1/2302 • Number of events 1
Psychiatric disorders
DEPENDENCE
0.04%
1/2302 • Number of events 1
Psychiatric disorders
DEPRESSED MOOD
0.17%
4/2302 • Number of events 4
Psychiatric disorders
DEPRESSION
0.04%
1/2302 • Number of events 1
Psychiatric disorders
LISTLESS
0.04%
1/2302 • Number of events 1
Psychiatric disorders
MENTAL DISORDER DUE TO A GENERAL MEDICAL CONDITION
0.04%
1/2302 • Number of events 1
Psychiatric disorders
MIDDLE INSOMNIA
0.04%
1/2302 • Number of events 1
Psychiatric disorders
MOOD SWINGS
0.04%
1/2302 • Number of events 1
Psychiatric disorders
PSYCHOTIC DISORDER
0.04%
1/2302 • Number of events 1
Psychiatric disorders
SUICIDE ATTEMPT
0.04%
1/2302 • Number of events 1
Respiratory, thoracic and mediastinal disorders
COUGH
0.04%
1/2302 • Number of events 1
Respiratory, thoracic and mediastinal disorders
DYSPNOEA
0.04%
1/2302 • Number of events 1
Respiratory, thoracic and mediastinal disorders
PULMONARY EMBOLISM
0.04%
1/2302 • Number of events 1
Skin and subcutaneous tissue disorders
DRUG ERUPTION
0.04%
1/2302 • Number of events 1
Skin and subcutaneous tissue disorders
HYPERHIDROSIS
0.04%
1/2302 • Number of events 1
Skin and subcutaneous tissue disorders
PSORIASIS
0.04%
1/2302 • Number of events 1
Skin and subcutaneous tissue disorders
RASH
0.04%
1/2302 • Number of events 1
Vascular disorders
HYPOTENSION
0.04%
1/2302 • Number of events 1
Vascular disorders
PELVIC VENOUS THROMBOSIS
0.04%
1/2302 • Number of events 1

Other adverse events

Other adverse events
Measure
All Participants
n=2302 participants at risk
General disorders
FATIGUE
6.6%
151/2302 • Number of events 158

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp.

Results disclosure agreements

  • Principal investigator is a sponsor employee All rights according to the results belong to Essex, Germany. Publications or transmission of data need a previous written agreement of the company.
  • Publication restrictions are in place

Restriction type: OTHER