⭐️⭐️⭐️⭐️⭐️ "A total no brainer"

⭐️⭐️⭐️⭐️⭐️ "Love this, so easy."

Spots is the easy way to track your skin, mole and cancer changes.

Spots Global Cancer Trial Database for Minimally Residual of Esophageal Cancer 001

The following info and data is provided "as is" to help patients around the globe.
We do not endorse or review these studies in any way.

Trial Identification

Brief Title: Minimally Residual of Esophageal Cancer 001

Official Title: Minimal Residual Disease Guided Radical Chemoradiotherapy Combined With Immunotherapy After Neoadjuvant Immunochemotherapy Followed by Adjuvant Immunotherapy for Esophageal Squamous Cell Cancer

Study ID: NCT05952661

Interventions

Study Description

Brief Summary: This trial aims to assess changes in minimal residual disease (MRD) status before and after radical concurrent chemoradiotherapy combined with immunotherapy and adjuvant immunotherapy after neoadjuvant immunochemotherapy in patients with inoperable stage II-III esophageal squamous cell cancer (ESCC), and correlate with the efficacy of adjuvant immunotherapy.

Detailed Description: Presence of circulating tumor DNA (ctDNA) is indicative for minimal residual disease (MRD) and has high predictive value for efficacy and tumor recurrence. Concurrent chemoradiotherapy becomes the standard of care for unresectable, locally advanced esophageal squamous cell cancer, and the addition of immunotherapy to radiotherapy has been shown to increase efficacy without increasing side effects. The ECMRD-001 trial aims to assess changes in MRD status before and after radical concurrent chemoradiotherapy combined with immunotherapy and adjuvant immunotherapy after neoadjuvant immunochemotherapy in patients with inoperable stage II-III esophageal squamous cell cancer (ESCC). The specimen collection time points were divided into MRD-related blood collections, MRD-related tissue collection, T-cell immunohistobank-related blood collections, and T-cell immunohistobank-related tissue collection before, during, and after treatment and follow-up. Primary endpoint is the relationship between MRD status at different time points and treatment efficacy. Secondary endpoints include the relationship between MRD status and immune microenvironment, radiotherapy dose, and tumor recurrence. Exploratory endpoint is to investigate ctDNA mutations in ESCC patients receiving adjuvant immunotherapy. To the investigators' knowledge, the ECMRD-001 study is the first clinical trial to investigate ctDNA-based MRD guided strategies in stage II-III ESCC patients who receive radical chemoradiotherapy combined with immunotherapy after neoadjuvant immunochemotherapy followed by adjuvant immunotherapy. After our research it may be possible to confirm that ctDNA-based MRD may be a predictive marker for the efficacy and tumor recurrence of inoperable ESCC patients; elevated ctDNA-MRD may predict tumor recurrence earlier than imaging; ctDNA-based MRD analysis and ctDNA-based MRD guided diagnosis and treatment may be implemented into clinical practice to improve efficacy and reduce tumor recurrence of inoperable stage II-III ESCC.

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China

Contact Details

Name: Wenbin Shen, PhD

Affiliation: Hebei Medical University Fourth Hospital

Role: PRINCIPAL_INVESTIGATOR

Useful links and downloads for this trial

Clinicaltrials.gov

Google Search Results

Logo

Take Control of Your Skin and Body Changes Today.

Try out Spots for free, set up only takes 2 mins.

spots app storespots app store

Join others from around the world: