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Phase I Dose escalation study of Oral Phenoxodiol in combination with Cisplatin or Carboplatin in Patients with Advanced Malignancies

Phase I Dose escalation study of Oral Phenoxodiol in combination with Cisplatin or Carboplatin in Patients with Advanced Malignancies

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12605000453684
Enrollment
24
Registered
2005-09-21
Start date
2004-04-08
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Phenoxodiol oral dosage formulation in combination with cisplatin or carboplatin for 6 month.

Sponsors

Marshall Edwards Pty Ltd
Lead SponsorCommercial sector/Industry

Study design

Allocation
Non-randomised trial
Intervention model
Parallel
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Patients meeting all of the following criteria will be considered for the study:a) Patients must have a malignancy that has progressed since treatment with at least one previous standard therapy, or where standard therapy for their disease has been refused, or where no standard therapy exists b) Patients must be able to understand the risks and benefits of the study and give written informed consent to participation. c) Patients must have an estimated life-expectancy of at least 3 months. d) Patients must have acceptable renal function as determined by a serum creatinine less than or equal to 0.15mmol/L. In addition, Glomerular Filtration Rate (GFR) as measured by isotope scan or by calculation using the Cockcroft Gault formula should be >40ml/min (Appendix I). acceptable hepatic function defined by serum transaminase levels less than or equal to 3 x the upper limit of normal for the reference laboratory. If tumour involves the liver, then transaminases should be less than or equal to 5 x the upper limit of normal are acceptable. Isolated hyperbilirubinemia (up to 2 x ULN) is acceptable adequate haematological function as defined by platelets > 100x109/L , WCC > 3x109/L, Hb > 10g/dL (>9g/dL for females), neutrophils > 1.5 x 109 /Lh) Patients of childbearing potential must agree to use an acceptable method of contraception.

Exclusion criteria

Patients with any of the following will not be included in the study:a) Patients being treated concurrently with an investigational drug. Patients must be off treatment with any investigational agents for at least 3 weeks (patients may have had previous treatment with single agent phenoxodiol) provided all previous toxicity has resolvedb)Patients who are pregnant or lactatingc) Patients who have active, untreated infectiond)Patients who have active CNS metastases. Patients with known CNS metastases must have received prior surgery or radiation therapy, and CNS metastatic disease must be stable for at least 4 weeks prior to study entry.e)Patients who have breast cancer.f)Patients must have recovered from the effects of any prior anti-neoplastic therapy, and at least 3 weeks must have elapsed prior to study entryg)Patients who are on concurrent medications known to be metabolized by cytochrome P450 enzymes (Appendix E) may be excluded at the discretion of the investigator if assessed as being at high risk for significant drug interactions with phenoxodiol. Patients are not automatically excluded from this study however, simply because their concurrent medications includes any of those listed in Appendix E.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026