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Investigation of [6R] 5,10-methylenetetrahydrofolate (Arfolitixorin) as Rescue Therapy for Osteosarcoma Patients Treated With HDMTX.

NCT01987102 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 18

Last updated 2020-09-25

Study results available
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Summary

An open-label, multicenter, phase I/II clinical trial to identify the \[6R\] 5,10-methylenetetrahydrofolate (arfolitixorin) dose with most favorable safety prospect and confirmed ability to mitigate high-dose methotrexate induced toxicity during treatment of osteosarcoma patients

Conditions

Interventions

DRUG

Calcium Folinate

The enrolled patients will be treated according to the MAP schedule and will receive the study drug Calcium Folinate commencing 24 hours after the administration of HDMTX and then every 6 hours (q6h) thereafter until the S-MTX levels are ≤ 0.1 µmol/L, in accordance with COG management recommendations. All patients will receive standard o care (SOC) in the two (2) first HDMTX courses and \[6R\] 5,10-methylenetetrahydrofolate in the two (2) following courses. Patients will be enrolled in two (2) \[6R\] 5,10-methylenetetrahydrofolate dose cohort groups: with \[6R\] 5,10-methylenetetrahydrofolate start dose of 15 mg/m2 (i.e. the same as for SOC rescue) the first cohort will be administered, and 7.5 or 30 mg/m2 in the second cohort.

DRUG

[6R] 5,10-methylenetetrahydrofolate (arfolitixorin)

The enrolled patients will be treated according to the MAP schedule and will receive the study drug \[6R\] 5,10-methylenetetrahydrofolate commencing 24 hours after the administration of HDMTX and then every 6 hours (q6h) thereafter until the S-MTX levels are ≤ 0.1 µmol/L, in accordance with COG management recommendations. All patients will receive standard o care (SOC) in the two (2) first HDMTX courses and \[6R\] 5,10-methylenetetrahydrofolate in the two (2) following courses. Patients will be enrolled in two (2) \[6R\] 5,10-methylenetetrahydrofolate® dose cohort groups: with \[6R\] 5,10-methylenetetrahydrofolate start dose of 15 mg/m2 (i.e. the same as for SOC rescue) the first cohort will be administered, and 7.5 or 30 mg/m2 in the second cohort.

Sponsors & Collaborators

  • Isofol Medical AB

    lead INDUSTRY

Principal Investigators

  • Mikael Eriksson, MD PhD · Department of Oncology, Skåne University Hospital

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
6 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-12-31
Primary Completion
2017-01-03
Completion
2017-01-03

Countries

  • Czechia
  • Hungary
  • Poland
  • Sweden

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01987102 on ClinicalTrials.gov