An observational study in Pleural Effusion, Malignant, Ascites, Malignant and Carcinoma, sponsored by Travera Inc. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-04-13.
Sponsored by Travera Inc · Observational
The primary objective of this study, sponsored by Travera Inc. in Massachusetts, is to validate whether the mass response biomarker has potential to predict response of patients to specific therapies or therapeutic combinations using isolated tumor cells from various specimen formats including malignant fluids such as pleural effusions and ascites, core needle biopsies, fine needle aspirates, or resections.
169 studies on the registry are indexed under Pleural Effusion, Malignant; 39 are open to participants now.
This study's enrollment of 72 is below the median of 112 across 37 observational studies indexed under Pleural Effusion, Malignant.
Browse Pleural Effusion, Malignant studies →Travera Inc is the lead sponsor of 3 studies on the registry; none are open to participants now.
Counted across the registry records on this site, refreshed daily.
This pilot study will utilize samples from as many as 200 patients with a known carcinoma undergoing routine draining of malignant fluids or sampling of their tumor tissue for diagnostic or palliative standards of care (SOC).
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
BOR
Best overall response
Time frame: 12 months
PFS
Progression Free Survival
Time frame: 24 months
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.
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