Phase I/II Study of Ribavirin Given as Monotherapy in Solid Tumour Cancer Patients

NCT01309490 | Terminated Phase 1

• 1 other identifier: Ribavirin-004
• Study Type: interventional
• Target: 5
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study is to learn whether oral Ribavirin is safe and effective in treating patients with solid tumour cancers, that have high levels of the protein eIF4E.

Conditions

Malignant Solid Tumor

Keywords

high eIF4E expression; solid tumor cancer

Outcome Measures

Primary Outcomes (2)

• Phase I: Maximum Tolerated Dose (MTD) and/or recommended phase II dose (RP2D)

  Average 1.5 years

• Phase II: Determine the overall response rate to therapy with ribavirin

  Average 1.5 years

Secondary Outcomes (7)

• Incidence and nature of DLTs

  3 years

• Incidence, nature and severity of adverse events

  3 years

• Time to and duration of response, defined as the first occurence of documented objective response until the time of recurrence or death from any cause

  3 years

• Clinical benefit rate, defined as the overall response rate and stable disease for greater than or equal to 24 weeks

  3 years

• Pharmacokinetic parameters of ribavirin determine by total exposure, maximum plasma concentration, etc.

  3 years

Study Arms (1)

Ribavirin, nucleoside analog

EXPERIMENTAL

Drug: Ribavirin

Interventions

Ribavirin DRUG

Dose Level: 1 1400 mg po BID Dose Level: 2 1800 mg po BID Dose Level: 3 2200 mg po BID Dose Level: 4 2600 mg po BID Dose Level: 5 3000 mg po BID

Ribavirin, nucleoside analog

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Phase I part of study : Histologically or cytologically confirmed cancer at diagnosis, with advanced, incurable disease at the time of screening, who have progressed on or are not suitable for standard therapy.
• Phase II part of study: Histologically or cytologically confirmed BC or HNSCC at diagnosis, with advanced, incurable disease at the time of screening, who have progressed on or are not suitable for standard therapy.
• Willing to have a screening biopsy performed from an easily accessible lesion (ex. skin, superficial lymph node) AND whose tumour must overexpress eIF4E.
• Easily accessible lesion for serial biopsies (ex. skin, superficial lymph node, or other easily accessible site).
• At least 1 unidimensionally measurable lesion (based on the RECIST criteria) outside the CNS.
• ECOG 0, 1, or 2.
• Adequate recovery (excluding alopecia) from previous surgery, radiation, and chemotherapy.
• Adequate wash-out period from last therapy (at least 3 weeks).
• Life expectancy ≥ 12 weeks.
• Age ≥ 18 years old.
• Female patients of childbearing potential must have a negative serum (beta-HCG) pregnancy test within 14 days of starting protocol and must not be breastfeeding. Men and women of childbearing potential (including men who have had a vasectomy and women who have had tubal ligation) must agree to use two effective means of contraception throughout the study and for at least 6 months after completion of protocol. Post-menopausal women (defined as 12 or more consecutive months of amenorrhea, or follicle stimulating hormone (FSH) in the post-menopausal range), or surgically sterile women (defined as removal of the uterus or ovaries), do not require methods of contraception.
• Adequate renal and hepatic function: serum creatinine \< 1.5 x ULN; AST or ALT \< 2.5 x ULN (or \< 5 x ULN if liver involvement with metastases); serum bilirubin \< 1.5 x ULN.
• Adequate hematopoietic function: neutrophils ≥ 1.0 x 109/L, platelets ≥ 75 x 109/L.
• Provide written consent after the investigational nature, study design, risks and benefits of the study have been explained.
• Accessible for treatment and follow up.

You may not qualify if:

• Symptomatic brain metastases.
• Active cardiovascular disease as defined by New York Heart Association (NYHA) class III-IV categorization.
• Intercurrent illness or medical condition precluding safe administration of the planned protocol treatment or required follow-up.
• Use of any investigational anti-cancer drug within 2 weeks before start of study treatment or inadequate recovery from any toxic effects of such therapy.
• Female patients who are pregnant or breastfeeding.
• Concurrent treatment with other anti-cancer therapy. Bisphosphonates are allowed as long as they were started prior to screening (at least 4 weeks before study entry).
• Known infection with HIV.
• History of other malignancy in the past 5 years. Subjects who have been disease-free for 1 year or subjects with a history of completely resected non-melanoma skin cancer or successfully treated in situ carcinoma are eligible.

Sponsors & Collaborators

• Jewish General Hospital: lead

Study Sites (1)

Jewish General Hospital

Montreal, Quebec, H3T 1E2, Canada

Location

Related Publications (2)

• Assouline S, Culjkovic B, Cocolakis E, Rousseau C, Beslu N, Amri A, Caplan S, Leber B, Roy DC, Miller WH Jr, Borden KL. Molecular targeting of the oncogene eIF4E in acute myeloid leukemia (AML): a proof-of-principle clinical trial with ribavirin. Blood. 2009 Jul 9;114(2):257-60. doi: 10.1182/blood-2009-02-205153. Epub 2009 May 11.

  PMID: 19433856 BACKGROUND

• Kentsis A, Topisirovic I, Culjkovic B, Shao L, Borden KL. Ribavirin suppresses eIF4E-mediated oncogenic transformation by physical mimicry of the 7-methyl guanosine mRNA cap. Proc Natl Acad Sci U S A. 2004 Dec 28;101(52):18105-10. doi: 10.1073/pnas.0406927102. Epub 2004 Dec 15.

  PMID: 15601771 BACKGROUND

MeSH Terms

Interventions

Ribavirin

Intervention Hierarchy (Ancestors)

Ribonucleosides; Nucleosides; Nucleic Acids, Nucleotides, and Nucleosides

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Professor - Department of Medicine, Division of Experimental Medicine

Study Record Dates

• First Submitted: March 4, 2011
• First Posted: March 7, 2011
• Study Start: March 17, 2011
• Primary Completion: October 29, 2014
• Study Completion: October 29, 2014
• Last Updated: July 29, 2025

Record last verified: 2025-07

Locations

CA (1)