Trial Outcomes & Findings for Effect of Proactive Management of Side Effects on Treatment Compliance in Malignant Melanoma Patients on High-dose Intron A Therapy (Study P04600) (NCT NCT00723710)

NCT ID: NCT00723710

Last Updated: 2015-08-26

Results Overview

Treatment completion was defined as those who completed both the induction and maintenance phases.

Recruitment status

COMPLETED

Target enrollment

299 participants

Primary outcome timeframe

Up to 1 year

Results posted on

2015-08-26

Participant Flow

299 participants were enrolled. Of these, 294 were considered efficacy evaluable (5 participants were excluded from efficacy analyses: 2 moved, 1 required radiation, 1 not eligible and 1 missing data).

Participant milestones

Participant milestones
Measure
Intron A
The recommended regimen included an induction treatment of 5 consecutive days per week for 4 weeks as a 20-minute intravenous (iv) infusion at a dose of 20 million international units per square meter (MIU/m\^2). The induction treatment was followed by a maintenance treatment of 3 times per week for 48 weeks as a subcutaneous (sc) injection at a dose of 10 MIU/m\^2. Therapy was administered for a total of one year unless the disease progressed or the treatment led to recurrent unmanageable serious adverse effects.
Overall Study
STARTED
294
Overall Study
COMPLETED
120
Overall Study
NOT COMPLETED
174

Reasons for withdrawal

Reasons for withdrawal
Measure
Intron A
The recommended regimen included an induction treatment of 5 consecutive days per week for 4 weeks as a 20-minute intravenous (iv) infusion at a dose of 20 million international units per square meter (MIU/m\^2). The induction treatment was followed by a maintenance treatment of 3 times per week for 48 weeks as a subcutaneous (sc) injection at a dose of 10 MIU/m\^2. Therapy was administered for a total of one year unless the disease progressed or the treatment led to recurrent unmanageable serious adverse effects.
Overall Study
Disease progression
48
Overall Study
Adverse Event
88
Overall Study
Withdrawal by Subject
36
Overall Study
Physician Decision
2

Baseline Characteristics

Effect of Proactive Management of Side Effects on Treatment Compliance in Malignant Melanoma Patients on High-dose Intron A Therapy (Study P04600)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Intron A
n=294 Participants
The recommended regimen included an induction treatment of 5 consecutive days per week for 4 weeks as a 20-minute intravenous (iv) infusion at a dose of 20 MIU/m\^2. The induction treatment was followed by a maintenance treatment of 3 times per week for 48 weeks as a subcutaneous (sc) injection at a dose of 10 MIU/m\^2. Therapy was administered for a total of one year unless the disease progressed or the treatment led to recurrent unmanageable serious adverse effects.
Age, Continuous
52 years
n=5 Participants
Sex: Female, Male
Female
124 Participants
n=5 Participants
Sex: Female, Male
Male
170 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Up to 1 year

Population: The number of participants who started the induction phase

Treatment completion was defined as those who completed both the induction and maintenance phases.

Outcome measures

Outcome measures
Measure
Intron A
n=294 Participants
The recommended regimen included an induction treatment of 5 consecutive days per week for 4 weeks as a 20-minute intravenous (iv) infusion at a dose of 20 MIU/m\^2. The induction treatment was followed by a maintenance treatment of 3 times per week for 48 weeks as a subcutaneous (sc) injection at a dose of 10 MIU/m\^2. Therapy was administered for a total of one year unless the disease progressed or the treatment led to recurrent unmanageable serious adverse effects.
Number of Participants Who Completed Treatment
120 Participants

Adverse Events

Intron-A

Serious events: 21 serious events
Other events: 297 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Intron-A
n=299 participants at risk
Blood and lymphatic system disorders
FEBRILE NEUTROPENIA
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Blood and lymphatic system disorders
NEUTROPENIA
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Blood and lymphatic system disorders
PANCYTOPENIA
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Cardiac disorders
ATRIAL FIBRILLATION
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Eye disorders
VISUAL IMPAIRMENT
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Gastrointestinal disorders
ABDOMINAL PAIN
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Gastrointestinal disorders
CONSTIPATION
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Gastrointestinal disorders
NAUSEA
0.67%
2/299 • Number of events 2
Population was all enrolled participants (299).
Gastrointestinal disorders
VOMITING
0.67%
2/299 • Number of events 2
Population was all enrolled participants (299).
General disorders
CHILLS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
General disorders
FATIGUE
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
General disorders
INFUSION SITE SWELLING
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
General disorders
PYREXIA
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Hepatobiliary disorders
CHOLECYSTITIS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Infections and infestations
CELLULITIS
0.67%
2/299 • Number of events 2
Population was all enrolled participants (299).
Infections and infestations
GROIN ABSCESS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Infections and infestations
PNEUMONIA
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Infections and infestations
SINUSITIS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Injury, poisoning and procedural complications
SEROMA
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Musculoskeletal and connective tissue disorders
MYALGIA
0.67%
2/299 • Number of events 2
Population was all enrolled participants (299).
Musculoskeletal and connective tissue disorders
PRIMARY SEQUESTRUM
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
FEMALE REPRODUCTIVE NEOPLASM
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
METASTASES TO CENTRAL NERVOUS SYSTEM
0.67%
2/299 • Number of events 2
Population was all enrolled participants (299).
Nervous system disorders
DIZZINESS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Nervous system disorders
GRAND MAL CONVULSION
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Nervous system disorders
HEADACHE
1.0%
3/299 • Number of events 3
Population was all enrolled participants (299).
Psychiatric disorders
CONFUSIONAL STATE
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Psychiatric disorders
DEPRESSION
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Psychiatric disorders
OBSESSIVE-COMPULSIVE DISORDER
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Respiratory, thoracic and mediastinal disorders
OROPHARYNGEAL PAIN
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Respiratory, thoracic and mediastinal disorders
THROAT TIGHTNESS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).
Vascular disorders
DEEP VEIN THROMBOSIS
0.33%
1/299 • Number of events 1
Population was all enrolled participants (299).

Other adverse events

Other adverse events
Measure
Intron-A
n=299 participants at risk
Investigations
LIVER FUNCTION TEST ABNORMAL
39.1%
117/299 • Number of events 155
Population was all enrolled participants (299).
Investigations
WEIGHT DECREASED
8.7%
26/299 • Number of events 29
Population was all enrolled participants (299).
Metabolism and nutrition disorders
DECREASED APPETITE
26.8%
80/299 • Number of events 105
Population was all enrolled participants (299).
Musculoskeletal and connective tissue disorders
MYALGIA
28.1%
84/299 • Number of events 102
Population was all enrolled participants (299).
Nervous system disorders
DIZZINESS
6.0%
18/299 • Number of events 24
Population was all enrolled participants (299).
Nervous system disorders
DYSGEUSIA
16.7%
50/299 • Number of events 60
Population was all enrolled participants (299).
Nervous system disorders
HEADACHE
48.5%
145/299 • Number of events 215
Population was all enrolled participants (299).
Psychiatric disorders
ANXIETY
6.7%
20/299 • Number of events 22
Population was all enrolled participants (299).
Psychiatric disorders
DEPRESSION
32.4%
97/299 • Number of events 102
Population was all enrolled participants (299).
Psychiatric disorders
INSOMNIA
9.4%
28/299 • Number of events 36
Population was all enrolled participants (299).
Respiratory, thoracic and mediastinal disorders
COUGH
11.0%
33/299 • Number of events 41
Population was all enrolled participants (299).
Respiratory, thoracic and mediastinal disorders
DYSPNOEA
7.0%
21/299 • Number of events 22
Population was all enrolled participants (299).
Skin and subcutaneous tissue disorders
ALOPECIA
9.7%
29/299 • Number of events 29
Population was all enrolled participants (299).
Skin and subcutaneous tissue disorders
PRURITUS
6.4%
19/299 • Number of events 20
Population was all enrolled participants (299).
Skin and subcutaneous tissue disorders
RASH
12.0%
36/299 • Number of events 43
Population was all enrolled participants (299).
Blood and lymphatic system disorders
NEUTROPENIA
23.1%
69/299 • Number of events 114
Population was all enrolled participants (299).
Gastrointestinal disorders
CONSTIPATION
10.7%
32/299 • Number of events 37
Population was all enrolled participants (299).
Gastrointestinal disorders
DIARRHOEA
20.1%
60/299 • Number of events 81
Population was all enrolled participants (299).
Gastrointestinal disorders
DRY MOUTH
6.0%
18/299 • Number of events 21
Population was all enrolled participants (299).
Gastrointestinal disorders
DYSPEPSIA
6.0%
18/299 • Number of events 19
Population was all enrolled participants (299).
Gastrointestinal disorders
NAUSEA
53.2%
159/299 • Number of events 224
Population was all enrolled participants (299).
Gastrointestinal disorders
VOMITING
22.7%
68/299 • Number of events 88
Population was all enrolled participants (299).
General disorders
ASTHENIA
5.7%
17/299 • Number of events 23
Population was all enrolled participants (299).
General disorders
CHILLS
11.7%
35/299 • Number of events 56
Population was all enrolled participants (299).
General disorders
FATIGUE
63.2%
189/299 • Number of events 275
Population was all enrolled participants (299).
General disorders
INFLUENZA LIKE ILLNESS
73.6%
220/299 • Number of events 256
Population was all enrolled participants (299).
General disorders
PYREXIA
28.8%
86/299 • Number of events 103
Population was all enrolled participants (299).

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp.

Results disclosure agreements

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