New drug OB318 enters human testing for Hard-to-Treat cancers
NCT ID NCT02347228
First seen Jul 10, 2026 · Last updated Jul 10, 2026
Summary
This Phase 1 trial tests an experimental drug called OB318 in people with advanced solid tumors that have not responded to standard treatments. The main goals are to find a safe dose and to understand how the body processes the drug. Researchers will also look for early signs that OB318 might slow tumor growth.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- OB318 capsule
- What this could lead to
- If OB318 proves safe and shows hints of activity, it could point toward a new treatment option for people with advanced solid tumors that have stopped responding to standard therapies.
- What could go wrong
- This is an early Phase 1 trial with only 21 participants, focused on safety and dosing. The drug may not shrink tumors or improve survival, and side effects could be significant.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
21 people
The number who actually took part.
- Started
-
Aug 2020
- Finished
-
Nov 2024
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
20 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Male or female patients of age ≥20 years 2. Pathologically or cytologically confirmed advanced solid tumors for which standard therapy proven to provide clinical benefit does not exist or is no longer effective; the diagnosis of hepatocellular carcinoma (HCC) made according to the imaging specified in the American Association for the Study of Liver Diseases (AASLD) 2018 is acceptable. 3. Evaluable disease, at least one measurable untreated target lesion on imaging by RECIST 1.1 (Response Evaluation Criteria in Solid Tumors) criteria. 4. Eastern Cooperative Oncology Group (ECOG) performance score ≤ 2. 5. Life expectancy ≥ 3 months. 6. If history of brain metastases treated with radiation therapy, radiation therapy is required to be completed at least 3 months prior to enrolment and metastasis achieve stable disease (SD) since radiation completion. 7. Must have recovered from toxicities of previous anti-cancer treatments to NCI-CTCAE grade 1 or lower, except for alopecia. 8. Laboratory values at screening of: * Absolute neutrophil count ≥ 1,500 /mm3; * Platelets ≥ 75,000 /mm3; * Hemoglobin (Hb) ≥ 8.5 g/dL; * Total bilirubin ≤2.0 mg/dL; * AST (SGOT) ≤ 3 × ULN (upper limit of normal); * ALT (SGPT) ≤ 3 × ULN; * Serum creatinine ≤1.5 mg/dL or a measured creatinine clearance ≥ 60 mL/min. 9. Patients with primary liver cancer or hepatic metastasis are eligible to enroll, provided that, at screening, the following criteria are met: * Total bilirubin ≤2.0 mg/dL; * AST and ALT ≤ 5 × ULN; * Child-Pugh Class A; * Patients with a history of esophageal bleeding have varices that have been sclerosed or banded and no bleeding episodes have occurred during the prior 6 months. 10. Female patients must be either of non-childbearing potential, i.e. surgically sterilized or one year post-menopausal; or, if of childbearing potential, confirmed not pregnant at screening and must use adequate contraceptive precautions (as per investigator) during the entire treatment period of this study and for 6 months after exiting from the study. 11. Male patients with female partners of childbearing potential must be willing to use a reliable form of contraception (as per investigator), from screening until 6 months after exiting from the study. 12. Given signed and dated written informed consent and willing/able to comply with all protocol required visits/procedures Exclusion Criteria: 1. Primary major surgery (of the brain, chest, abdomen and/or pelvis requiring general anesthesia) \< 4 weeks prior to the planned first study treatment day. 2. Lactating or pregnant women or plans to be become pregnant. 3. Except for alopecia, any drug-related AE from any previous treatments not recovered to grade 1 or less prior to the planned first study treatment day. 4. With active systemic infections, active and clinically significant cardiac diseases, active gastrointestinal diseases, active pulmonary diseases, or medical conditions that may significantly affect adequate absorption of investigational product, eg., bad nutrition, proteinuria, etc.. 5. Previous malignancy, except for basal-cell carcinoma of skin or carcinoma-in-situ of the uterine cervix, unless the tumor was treated with curative intent more than 2 years prior to study entry. 6. Known allergic to Antrodia cinnamomea and its related substances, including mannitol, gelucire, silicon dioxide and gelatin. 7. History of autoimmune disease. 8. Taking anti-coagulant or anti-platelet drugs (eg aspirin, Coumadin, ginko, clopidogrel). 9. Use of any investigational agents or non-registered product within 4 weeks of baseline. 10. Known human immunodeficiency virus (HIV) positivity. 11. With conditions, judged by the investigator, as unsuitable for the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Taipei Medical University-Shuang Ho Hospital
Taipei, Taiwan
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Tri-Service General Hospital
Taipei, 114, Taiwan
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a radioactive 'Smart Bomb' target tough tumors?
- Can a new pill shrink advanced solid tumors?
- Can a Tumor-Directed injection shrink Hard-to-Treat cancers?
- Can a new gemcitabine formulation outsmart advanced solid tumors?
- Can a new antibody help the immune system fight Hard-to-Treat tumors?