Trial Outcomes & Findings for A Phase II Study of Pegylated Interferon Alfa-2b for the Adjuvant Treatment of Melanoma Subjects in Russia (MK-4031-400) (NCT NCT02155322)

NCT ID: NCT02155322

Last Updated: 2018-08-23

Results Overview

An adverse event was any unfavorable and unintended change in the structure, function, or chemistry of the body whether or not considered related to the study treatment.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

33 participants

Primary outcome timeframe

From first dose through follow-up; up to 13 months

Results posted on

2018-08-23

Participant Flow

This study enrolled Russian participants with malignant melanoma who had undergone surgical resection and lymphadenectomy.

Participant milestones

Participant milestones
Measure
PEG-IFN
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Overall Study
STARTED
33
Overall Study
Treated
32
Overall Study
COMPLETED
19
Overall Study
NOT COMPLETED
14

Reasons for withdrawal

Reasons for withdrawal
Measure
PEG-IFN
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Overall Study
Adverse Event
1
Overall Study
Physician Decision
1
Overall Study
Relapse/Recurrence
8
Overall Study
Withdrawal by Subject
4

Baseline Characteristics

A Phase II Study of Pegylated Interferon Alfa-2b for the Adjuvant Treatment of Melanoma Subjects in Russia (MK-4031-400)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
PEG-IFN
n=33 Participants
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Age, Continuous
51.4 Years
STANDARD_DEVIATION 12.86 • n=5 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants

PRIMARY outcome

Timeframe: From first dose through follow-up; up to 13 months

Population: All participants who received at least one dose of study drug.

An adverse event was any unfavorable and unintended change in the structure, function, or chemistry of the body whether or not considered related to the study treatment.

Outcome measures

Outcome measures
Measure
PEG-IFN
n=32 Participants
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Percentage of Participants Experiencing Adverse Events (AEs)
100.0 Percentage of participants

PRIMARY outcome

Timeframe: From first dose to last dose of treatment; up to 12 months

Population: All participants who received at least one dose of study drug.

An adverse event was any unfavorable and unintended change in the structure, function, or chemistry of the body whether or not considered related to the study treatment.

Outcome measures

Outcome measures
Measure
PEG-IFN
n=32 Participants
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Percentage of Participants Discontinuing Study Drug Because of AEs
3.1 Percentage of participants

Adverse Events

PEG-IFN

Serious events: 5 serious events
Other events: 32 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
PEG-IFN
n=32 participants at risk
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Blood and lymphatic system disorders
MONOCYTOSIS
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Blood and lymphatic system disorders
THROMBOCYTOPENIA
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Hepatobiliary disorders
CHOLECYSTITIS CHRONIC
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Investigations
ALANINE AMINOTRANSFERASE INCREASED
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Investigations
ASPARTATE AMINOTRANSFERASE INCREASED
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Metabolism and nutrition disorders
TYPE 1 DIABETES MELLITUS
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Renal and urinary disorders
LEUKOCYTURIA
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Renal and urinary disorders
PROTEINURIA
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Renal and urinary disorders
URINARY TRACT PAIN
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Vascular disorders
HAEMORRHAGE
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Vascular disorders
VENOUS THROMBOSIS LIMB
3.1%
1/32 • Number of events 1 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.

Other adverse events

Other adverse events
Measure
PEG-IFN
n=32 participants at risk
Participants received PEG-IFN 6 μg/kg subcutaneously (SC) once weekly during an 8-week induction phase followed by 3 μg/kg SC once weekly for a 42-week maintenance phase (treatment up to approximately 1 year).
Blood and lymphatic system disorders
ANAEMIA
15.6%
5/32 • Number of events 5 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Blood and lymphatic system disorders
LEUKOPENIA
28.1%
9/32 • Number of events 11 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Blood and lymphatic system disorders
NEUTROPENIA
18.8%
6/32 • Number of events 9 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Blood and lymphatic system disorders
THROMBOCYTOPENIA
25.0%
8/32 • Number of events 9 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Gastrointestinal disorders
NAUSEA
21.9%
7/32 • Number of events 8 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
General disorders
ASTHENIA
37.5%
12/32 • Number of events 12 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
General disorders
FATIGUE
21.9%
7/32 • Number of events 15 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
General disorders
INFLUENZA LIKE ILLNESS
21.9%
7/32 • Number of events 42 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
General disorders
INJECTION SITE ERYTHEMA
18.8%
6/32 • Number of events 8 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
General disorders
PYREXIA
81.2%
26/32 • Number of events 62 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Investigations
ALANINE AMINOTRANSFERASE INCREASED
53.1%
17/32 • Number of events 32 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Investigations
ASPARTATE AMINOTRANSFERASE INCREASED
53.1%
17/32 • Number of events 34 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Investigations
PLATELET COUNT DECREASED
6.2%
2/32 • Number of events 2 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Metabolism and nutrition disorders
DECREASED APPETITE
9.4%
3/32 • Number of events 3 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Musculoskeletal and connective tissue disorders
ARTHRALGIA
6.2%
2/32 • Number of events 3 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Nervous system disorders
DIZZINESS
6.2%
2/32 • Number of events 2 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Nervous system disorders
HEADACHE
12.5%
4/32 • Number of events 6 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Psychiatric disorders
DEPRESSION
6.2%
2/32 • Number of events 2 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Skin and subcutaneous tissue disorders
ALOPECIA
9.4%
3/32 • Number of events 3 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.
Skin and subcutaneous tissue disorders
DRY SKIN
6.2%
2/32 • Number of events 2 • From first dose through follow-up; up to 13 months
AEs for all participants who received at least one dose of study drug.

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp.

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee The Sponsor must have the opportunity to review all proposed abstracts, manuscripts or presentations regarding this trial 45 days prior to submission for publication/presentation. Any information identified by the Sponsor as confidential must be deleted prior to submission; this confidentiality does not include efficacy and safety results. Sponsor review can be expedited to meet publication timelines.
  • Publication restrictions are in place

Restriction type: OTHER