AzTrials
AzTrials

MelanomaNCT00749684

Efficacy and Safety of High-dose Interferon Alfa-2b (Intron A®) for the Adjuvant Treatment of Malignant Melanoma (Study P04083)

An observational study of Melanoma, run by Merck Sharp & Dohme LLC.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The aim of this observational study is to document the efficacy and tolerability of high-dose interferon therapy in adult participants with malignant melanoma at high risk of relapse and to compare them with the survival times and relapse rates in previous studies (historical control). Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Melanoma
What is being tested?
Interferon α-2b
Type of treatment
Injection or infusion
How many people
138 participants
Where
No sites listed yet
Study dates
Dec 1996to Sep 2009
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adult participants in Austria with malignant melanoma at high risk of relapse

Who may be able to join

  • Male and female participants
  • Age 18-70 years
  • Malignant melanoma stage II or III (>/= 1.5 mm tumor thickness, no distant metastases or Malignant melanoma with lymph node metastases or Lymph node metastases with unknown primary tumor
  • An excision border of at least 2 cm around the primary tumor
  • Therapy must start within 12 weeks after surgery of the tumor/of the lymph node metastases
  • ECOG status 0-1 (= Karnofsky Index >/= 80)
Show all 12Show fewer
  • Laboratory parameters
  • Hematocrit >= 33%
  • Leukocytes >= 3000/μl
  • Thrombocytes >= 100000/μl
  • Alanine aminotransferase(ALT) <= 2x normal values
  • Bilirubin <= 2x normal values

Who cannot join

  • Known allergy to one of the medications or any of its component parts
  • Refusal on the part of participants capable of childbearing to use a reliable contraceptive
  • Lactating mothers
  • Presence of distant metastases
  • Another primary tumor of different histological origin than corresponding to the indication (except when the relapse-free interval is > 5 years, or the tumor is a cervical carcinoma in situ, a basal cell carcinoma or cutaneous squamous cell carcinoma)
  • Participants on corticosteroid treatment or treatment with an immunomodulating substance
Show all 13Show fewer
  • Preexisting psychiatric illness, particularly serious depression
  • Prior adjuvant radio-, chemo-, or immuno-therapy
  • Treatment with an investigational drug within the prior 30 days
  • Participant history that includes cardiac arrhythmia, cardiac insufficiency requiring treatment, or anthracycline administration
  • Myocardial infarction within the prior year
  • An unstable medical condition (apart from the indication) that in the judgment of the investigating physician excludes the participants from the study
  • Psoriasis (a relative exclusion criterion, since interferon can aggravate psoriasis; decision to be based on risk/benefit analysis)

About this study

Official title: Efficacy and Safety of High-dose Treatment With the Immunomodulator Interferon-α-2b (Intron A®) for the Adjuvant Treatment of Malignant Melanoma.

The aim of this observational study is to document the efficacy and tolerability of high-dose interferon therapy in adult participants with malignant melanoma at high risk of relapse and to compare them with the survival times and relapse rates in previous studies (historical control).

Read the detailed description

Observational study to evaluate the tolerability and efficacy (vs historical controls) of a high-dose therapy scheme with interferon-α-2b (IntronA®):

Adjuvant treatment with interferon-α-2 has been demonstrated in a number of studies to have an antiproliferative effect on malignant melanoma. In these cases a response rate of up to 20% could be achieved with a dose of 10 million IU or more 3x/week or daily. Kirkwood et al. showed in a study carried out in ECOG (the Eastern Cooperative Oncology Group, study no. 1684) that there was a clear and significant survival advantage versus the observation group with the following dose:

20 mio IU/m² interferon-α-2b (IntronA®) 5x/week iv over the course of one month followed by 11 months with 10 mio IU/m² 3x/week sc.

Conditions
Melanoma
Being tested
Interferon α-2b
Keywords
interferon-alpha
Medical subject headings
Melanoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Interferon α-2bBiological

    Also called Intron A

    20 mio IU/m² interferon-α-2b 5x/week intravenously (IV) over the course of 1 month, followed by 10 mio IU/m² interferon-α-2b 3x/week subcutaneously (SC) for 11 months.

Study groups in NCT00749684
Study groupRoleWhat they receive
Adults with malignant melanoma at high risk of relapseAdults with malignant melanoma of the following stages: * II and III (>/= 1.5 mm Breslow thickness without distant metastases * melanoma with lymph node metastases
Receives: Biological: Interferon α-2b

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With Disease Recurrence

    Number of participants with disease recurrence was being measured.

    Measured: Throughout 12 months of treatment and 24 months of follow-up

  2. Relapse Free Survival Time

    Median time to recurrence according to Kaplan Maier evaluation

    Measured: Throughout 12 months of treatment and 24 months of follow-up

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Sep 2008 (estimated)
  2. Study startDec 1996
  3. Primary completionSep 2009
  4. Study completionSep 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
138 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00749684
Sponsor's protocol ID
P04083
Status last verified
Oct 2015
First submitted
8 Sep 2008
Last updated
19 Oct 2015
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Melanoma, run by Merck Sharp & Dohme LLC.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 12 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Oct 2015. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 24 Mar 2011). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With Disease Recurrence (time frame: Throughout 12 months of treatment and 24 months of follow-up). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Oct 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in