Is NCT06789172 recruiting in Santa Monica, CA?

Yes, NCT06789172 is currently recruiting participants at its Santa Monica, CA location. This solid tumours clinical trial is actively enrolling qualified participants.

How do I join the solid tumours clinical trial in Santa Monica?

To join this clinical trial in Santa Monica, complete the eligibility form on this page. A study coordinator will contact you to discuss next steps and determine if you qualify.

Is participation in this Santa Monica clinical trial free?

Yes, all study-related care is provided at no cost to qualified participants. Many studies also offer compensation for time and travel expenses.

Solid Tumours Clinical Trial in Santa Monica, CA

About This Solid Tumours Study in Santa Monica

The purpose of this study is to investigate the study drug, OKN4395, administered alone and in combination with pembrolizumab. The overall objectives of this study are to determine the safety and tolerability (degree to which side effects of a drug can be tolerated) of OKN4395 alone and in combination with pembrolizumab, OKN4395 and metabolites (broken-down substances) of OKN4395 levels in the blood, and antitumor activity of OKN4395 alone and in combination with pembrolizumab. This study will be split into 2 parts. Part 1a will look at multiple doses of OKN4395 either alone (monotherapy) or with pembrolizumab (combination therapy) administered on day 1 of each 21-day cycle in patients with solid tumors until the participant has disease progression or discontinues for any reason. The dose of OKN4395 will be increased, after each group of 3 or more participants completes their first 3 weeks of treatment and their data is evaluated for safety, with a planned dose range from 10 mg twice a day to 450 mg twice a day through 13 dose levels. Part 1a also includes a parallel substudy (Substudy 1) consisting of at least 12 participants, aiming to test the effect of food and stomach acid on the levels of OKN4395 in the blood as well as its tolerability. Part 1b will evaluate OKN4395 alone and in combination with pembrolizumab administered on day 1 of each 21-day cycle in patients with selected cancer types. Part 1b will comprise 4 cohorts: Cohort 1 in sarcoma (OKN4395 alone), Cohort 2 in non-small cell lung cancer (NSCLC), Cohort 3 in colorectal cancer, and Cohort 4 in gastric cancer (GC), with cohorts 2 to 4 in combination with pembrolizumab. The overall study will enrol approximately 146 participants with up to 54 participants to receive OKN4395 alone and 12 participants to receive OKN4395 in combination with pembrolizumab in Part 1a, and 80 participants in Part 1b split: 20 on monotherapy and 60 on combination therapy. The study will be conducted in the US, Australia, UK and in the EU.

Sponsor: Epkin

Who Can Participate

Inclusion Criteria

Histologically or cytologically confirmed disease, locally advanced or metastatic: For Phase 1a: Solid tumor with a COX2-associated immunosuppressive pathway, for which standard treatment options are not available, no longer effective, refused or not tolerated. For Phase 1b: For all cohorts, in the opinion of the investigator, all appropriate authorized treatment options should be exhausted

Cohort 1: Sarcoma (fibrous sarcoma \[myxofibrosarcoma or solitary fibrous tumor\], dedifferentiated liposarcoma, undifferentiated pleomorphic sarcoma or pleomorphic sarcoma, or leiomyosarcoma), that is either refractory to or progressing on standard of care, with no more than 3 prior lines of systemic therapy. Patients with a solitary fibrous tumor can be included in the study without prior treatment if, in the investigator's opinion, it is in the participant's best interest and no established standard of care exists or is available.

Cohort 2: NSCLC (squamous or adenomatous without EGFR/ALK mutations), with disease progression on a PD-(L)1 CPI regimen, and no more than 3 prior lines of systemic therapy. When known, PD-L1 status should be provided.

Cohort 3: CRC (Microsatellite stable or Microsatellite instability - low), and no more than 4 prior lines of systemic therapy.

Cohort 4: GC (gastric and gastro-esophageal junction adenocarcinoma), HER2-negative, planned to or currently receiving CPI monotherapy as maintenance of a first-line CPI + chemotherapy regimen, after chemotherapy cessation.

ECOG performance status of 0 or 1.

Recovery from any medically relevant AE/irAE from previous treatment regimen (defined as recovery to Grade ≤1 level per CTCAE v 5.0 before Screening, or chronic, stable, Grade 2 AEs \[not worsened to Grade \>2 for \>3 months prior to screening\]).

One or more new or growing tumor lesions amenable to a safe biopsy (at baseline, a suitable archival specimen obtained when not undergoing treatment and within 1 year \[Phase 1a\], or within 90 days and after the last administration of the previous systemic therapy \[Phase 1b\] is suitable). In addition (where applicable) an archival tumor biopsy collected before the start of the first-line treatment in the metastatic setting is requested (but optional).

At least one target lesion measurable by RECIST 1.1 as noted by local investigators/radiologists.

The ability to swallow and retain OKN4395 as an oral medication without significant gastrointestinal abnormalities that might alter absorption.

The willingness and ability to comply with the evaluation, randomizations and requirements of the protocol. For Substudy 1, the ability to comply with the evaluation requirements includes the absence of any condition known to affect upper gastrointestinal motility, absorption, and pH.

Adequate hematologic, renal, and hepatic function (based on local laboratory assessments):

Hematological variables: absolute neutrophil counts ≥1.5 × 109 /L, platelet counts ≥75 × 109 /L, and hemoglobin ≥8 g/dL

Renal variables: creatinine clearance ≥ 60 mL/min1 by Du Bois \& Du Bois formula

Hepatic variables: total serum bilirubin ≤1.5 × ULN, AST and ALT ≤3 × ULN, and ALP ≤2.5 × ULN; except for hyperbilirubinemia of Gilbert's syndrome (participants with Gilbert's syndrome can be included if total serum bilirubin ≤5× ULN and direct bilirubin ≤1.5 x ULN)

Serum albumin ≥30 g/L

Exclusion Criteria

Except for the current regimen in Cohort 4, ongoing or recent anticancer therapy within the following timeframe prior to first dose of study drug:

Chemotherapy, ADCs, or other antibodies \< 21 days

Immunotherapy or cellular therapy \< 28 days

Radiation therapy (palliative radiation for bone pain \<48 hours; stereotactic or small field brain irradiation \<7 days; all other radiation therapy \<14 days)

TKI or any other anticancer therapy \< 5 half-lives or \< 7 days, whichever is longer

Central nervous system metastasis (radiologically progressive, or clinically symptomatic, or requiring immunosuppressive therapies \[including low dose steroids\]).

Any active infection (bacterial, viral, fungal) requiring IV systemic therapy.

Unstable COPD defined as frequent or severe exacerbations per investigator discretion.

Known history of or active HBV (HBsAg reactive and/or HBV DNA detected) or HCV (HCV RNA detected) infection.

HIV infection with CD4 lymphocyte count \<350 cells/μL at time of Screening, or failure to achieve and maintain virologic suppression defined as confirmed HIV RNA level \< 50 or lower limit of detection by the local available assay at time of Screening and for at least 12 weeks prior to Screening.

Known history of bleeding disorders, INR ≥1.5 × ULN at screening (or INR and/or aPTT within therapeutic range if on anticoagulation therapy), or a history of gastrointestinal bleeding (inflammatory, ulcerative, or diverticular) within the last 2 years.

Known H. pylori infection without proof of eradication at least 2 months prior to screening.

Systemic treatment with any drug known to impact gastrointestinal pH within 7 days (PPIs) or 12 hours (H2 antagonists) of first dose of OKN4395 (unless adapted after Substudy 1). Where said treatments have been used for more than 2 weeks prior to discontinuation, discontinuation should occur at least 21 days before first dose of OKN4395.

Acute treatment with any systemic steroid therapy (\>10 mg prednisone equivalent), or any corticosteroid medication within 14 days of first dose of OKN4395 for any condition.

For participants planned to receive combination therapy: Ongoing and history of active autoimmune disease that has required systemic treatment in the past 2 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Any replacement therapy (i.e. thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment and is allowed. Participants with hyperthyroidism or hypothyroidism but that are stable on hormone replacement are also allowed.

Systemic treatment with NSAIDs, COX2 inhibitors, or synthetic prostaglandins within 5 half-lives prior to the first dose of OKN4395 (acetylsalicylic acid ≤ 160 mg/day, or 325 mg ≤ 3 times/week is permitted).

Systemic treatment with strong inhibitors/inducers of CYP and UGT enzymes within 14 days of first dose of OKN4395.

QTcF interval of \> 450 ms based on mean of the central triplicate readings.

Known hypersensitivity to any excipients of the OKN4395 formulation or pembrolizumab (for combination cohorts).

Pregnant or lactating women. Women of childbearing potential must have a negative serum pregnancy test at screening and have a negative a urine dipstick pregnancy test prior to the initiation of study treatment (can be done on C1-D1 visit).

Evidence of any other active malignancy requiring systemic therapy within the 2 years prior to Screening. (Exceptions: non-melanoma skin cancer, in situ melanoma, in situ cervical cancer, ductal carcinoma in situ of the breast, or localized and presumed cured prostate cancer; participants on long-term anti-hormonal therapy for a prior malignancy are allowed if the malignancy has not been active within the prior 2 years).

History or current evidence of any condition, surgical or medical therapy, or laboratory abnormalities that might confound the results of the study, make study drug administration hazardous, interfere with the participant's involvement for the full duration of the study, or make it difficult to monitor AEs such that, in the opinion of the treating physician, it is not in the best interest of the participant to participate

Not sure if you qualify? Submit your interest and a study coordinator will help determine your eligibility.

Frequently Asked Questions

Q:Is this study available in Santa Monica?

Yes, this clinical trial (NCT06789172) has an active research site in Santa Monica, CA that is currently enrolling participants.

Q:Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. This study has been reviewed and approved, and participants are closely monitored by medical professionals. You can withdraw at any time.

Q:Will I be compensated?

Many clinical trials offer compensation for your time and travel expenses. Specific compensation details will be discussed during the screening process. All study-related medical care is provided at no cost.

Q:Can I leave the trial if I change my mind?

Absolutely. Participation is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty.

Still have questions? Our study coordinators are here to help.

Solid Tumours Treatment Options in Santa Monica, CA

If you're searching for solid tumours treatment options in Santa Monica, CA, this clinical trial (NCT06789172) may be an excellent opportunity. Clinical trials provide access to cutting-edge treatments that aren't yet available to the general public, often at no cost to participants.

Our Santa Monica research site is actively enrolling participants for this clinical trial. You'll receive care from experienced solid tumours specialists who are at the forefront of medical research. All study-related care, including examinations, treatments, and monitoring, is provided at no cost to qualified participants.

Solid Tumours Clinical Trial in Santa Monica, CA

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