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An Extension Study for T-1101 (Tosylate) to Treat Advanced Refractory Solid Tumors

An Extension Study of T-1101 (Tosylate) Administered Orally to Patients With Advanced Refractory Solid Tumors

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03349073
Enrollment
3
Registered
2017-11-21
Start date
2017-09-14
Completion date
2019-06-24
Last updated
2022-11-18

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

Conditions

Advanced Refractory Solid Tumors

Brief summary

T-1101 is a novel anti-cancer agent being developed by Taivex Therapeutics Corporation, and is being studied in a phase I dose escalation trial, protocol TAI-001. That trial's primary aim is to study the safety and tolerability of T-1101 (Tosylate) in subjects with advanced refractory solid tumors, and provides for a maximum of 2 cycles of treatment. At the end of 2 cycles of treatment, it is likely that some patients will be continuing to receive clinical benefit from T-1101 (Tosylate). The intention of this program is to enable these patients to continue to receive T-1101 (Tosylate) at the discretion of the principal investigators and Taivex Therapeutics Corporation.

Interventions

T-1101 (Tosylate) powder in bottle

Sponsors

Taivex Therapeutics Corporation
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Patients with advanced malignancy who are receiving T-1101 (Tosylate) in a previous Taivex Therapeutics Corp. sponsored study that has reached its endpoint, and who are, in the opinion of the investigator and/or sponsor, expected to continue to have an overall positive benefit/risk from continuing treatment. 2. Women of childbearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation, including the 30 days period after last study drug dosing. 3. Women of childbearing potential who have a negative pregnancy test within 7 days of the first dose of T-1101 (Tosylate) in this long term extension trial. 4. Patients who have completed the End of Study assessments in their originating study. Every effort should be made to conduct the End of Study visit such that the patient does not have any interruption in T-1101 (Tosylate) dosing. 5. Signed and dated informed consent document indicating that the patient has been informed of all the pertinent aspects of the trial prior to enrollment. 6. Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures.

Exclusion criteria

1. Any medical condition that, in the opinion of the investigator and/or sponsor, could jeopardize the safety of the patient. 2. Hypertension that cannot be controlled by medications (\>150/100 mmHg despite optimal medical therapy). 3. Progressive or untreated metastatic brain or meningeal tumors. 4. Pregnancy or breastfeeding. Male patients must be surgically sterile or must agree to use effective contraception during the period of therapy. Female patients must be surgically sterile or be postmenopausal, or must agree to the use of highly effective contraception during the period of therapy. Highly effective method of birth control is defined as one that results in a low failure rate (i.e. less than 1 percent per year) when used consistently and correctly, such as implants, injectables, combined oral contraceptives, intra-uterine devices (IUDs), sexual abstinence, or a vasectomized partner. 5. Substance abuse, psychological or social conditions that may interfere with the patient's participation in the study or evaluation of the study results.

Design outcomes

Primary

MeasureTime frame
Clinical Tumor Response of T-1101 (Tosylate) in Participants with Advanced Cancers Categorization of response based on RECIST 1.1.Up to 2 years

Countries

Taiwan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 6, 2026