AzTrials
AzTrials

OsteosarcomaFORTONCT02383901

A Retrospective Non-intervention Study to Characterize FOlate Rescue Treatment in Osteosarcoma Patients Treated With HDMTX

An observational study of Osteosarcoma, run by Isofol Medical AB at 5 sites in 4 countries.

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 purpose of this study is to investigate to which extend osteosarcoma patients do NOT meet the criteria for successfully advancement to next planned chemotherapy course. Read more about this study

Who is it for?
Ages 2 years and older
Conditions the study is for
Osteosarcoma
What is being tested?
Methotrexate
How many people
116 participants
Where
5 sitesin 4 countries
Study dates
Sep 2014to May 2016
Phase
Observational
Are there results?
None posted in the registry

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 2 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Osteosarcoma patients, 2 years of age or older. Patients must have received at least one course of HDMTX treatment with folate rescue in a MAP schedule. The treatment must have been initiated by 01 January 2009 and completed by 31 May, 2014

Who may be able to join

  • Patients must have histological evidence of osteosarcoma including metastatic osteosarcoma.
  • Patients must have initiated their HDMTX treatment after 01 January 2009 and should have completed their MAP treatment by 31 May 2014.
  • Patients should have received at least one (1) HDMTX course within MAP treatment.
  • Patients must be at least 2 years of age.
  • Patient, parent(s), or guardian(s), as appropriate, is/are willing to provide signed informed consent, if applicable according to national regulation.

Who cannot join

  • No exclusion criteria

Trial locations and contacts

5 sites in 4 countries.

5 sites in 4 countries

Sweden2 sites
  • Skåne University Hospital

    Lund, 221 85

  • Karolinska University Hospital, Sweden

    Stockholm, SE-17176

Other trials in Sweden

Hungary1 site
  • Semmelweis Egyetem II. Sz. Gyermekklinika

    Budapest, 1094

Other trials in Hungary

Norway1 site
  • Oslo University Hospital

    Oslo, N-0424

Other trials in Norway

Poland1 site
  • Intytut Matki Dziecka Klinika Chirurgii Onkologicznej Dzieci i Młodzieży

    Warsaw, 01 211

Other trials in Poland

About this study

The purpose of this study is to investigate to which extend osteosarcoma patients do NOT meet the criteria for successfully advancement to next planned chemotherapy course.

Read the detailed description

Methotrexate is one of the most effective chemotherapy drugs in the treatment of osteosarcoma. However, it has severe side effects. The physicians tries to save or "rescue" normal cells from the side effects of methotrexate by giving folinic acid. Folinic acid administration starts 24 hours after methotrexate and given regularly until methotrexate levels are low and not dangerous to normal cells anymore. Despite this rescue, side effects are still a problem and many patients are not well enough to receive subsequent chemotherapy on time.

This is a multi-center, observational retrospective study with osteosarcoma patients, 2 years of age or older, who have received at least one (1) course of HDMTX treatment with folate rescue in a MAP schedule between 01January 2009 and 31 May 2014, both dates included.

Patients must have initiated their HDMTX treatment after 01 January 2009, received at least one (1) course of HDMTX treatment with folate rescue, and received their last MAP intervention (regardless if the patients received all planned HDMTX treatments or terminated prematurely their treatment) by 31 May 2014.

Patient data collected for the study will be extracted from hospital medical records and will include information related to scheduled and/or received HDMTX courses. The collected data will include: laboratory values confirming suitability to receive next chemotherapy intervention at scheduled time, drug administration regimen (both HDMTX and supportive care), toxicity management (hydration and folate rescue regimens), and toxicity monitoring.

Conditions
Osteosarcoma
Being tested
Methotrexate
Medical subject headings
Osteosarcoma

What participants receive

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

  • MethotrexateDrug

    The study includes osteosarcoma patients who have received MAP treatment, MAP treatment contains 12 courses of Methotrexate

What is being measured

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

  1. Proportion of patients classified as NOT having met the criteria for successful advancement from the first to second HDMTX course within the same MAP and/or next MAP cycle at scheduled time in any given HDMTX courses.

    Measured: Druing the MAP treatment approx 30 weeks

Secondary outcomes (6)
  1. Administrated HDMTX courses classified as NOT having met the criteria for successful advancement from first to second HDMTX course and/or from the second HDMTX course to the next MAP cycle at scheduled time.

    Measured: Druing the MAP treatment approx 30 weeks

  2. Number of patients with MTX excretion toxicity

    Measured: Druing the MAP treatment approx 30 weeks

  3. AEs and laboratory test values that resulted in change of folate management reported during the MAP cycle that led or contributed to NOT successfully advancement to next treatment at scheduled time.

    Measured: Druing the MAP treatment approx 30 weeks

  4. AEs and laboratory test values reported during the MAP cycle that led or contributed to changes in planned hydration strategy.

    Measured: Druing the MAP treatment approx 30 weeks

  5. AEs and laboratory test values reported during the MAP cycle that led or contributed to changes in planned folate rescue strategy.

    Measured: Druing the MAP treatment approx 30 weeks

  6. Characterization of the S-MTX elimination profile and management

    Measured: Druing the MAP treatment approx 30 weeks

Timeline

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

  1. First posted10 Mar 2015 (estimated)
  2. Study startSep 2014
  3. Primary completionSep 2015
  4. Study completionMay 2016

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
Retrospective
Enrolment
116 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02383901
Sponsor's protocol ID
ISO-MTX-OB1
Acronym
FORTO
Status last verified
Sep 2016
First submitted
29 Oct 2014
Last updated
5 Sep 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
Yes: Publication in relevant forum planned after finalization of study report

Questions about this trial

What is this clinical trial studying?

An observational study of Osteosarcoma, run by Isofol Medical AB at 5 sites in 4 countries.

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 5 inclusion and 1 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 5 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Sweden, Hungary, Norway, Poland. Whether a site is taking part right now should be confirmed with that site. See every site.

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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Proportion of patients classified as NOT having met the criteria for successful advancement from the first to second HDMTX course within the same MAP and/or next MAP cycle at scheduled time in any given HDMTX courses. (time frame: Druing the MAP treatment approx 30 weeks). 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 5 Sep 2016.

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