AzTrials
AzTrials

Neoadjuvant TreatmentNCT04923620

Neoadjuvant Cetuximab + Chemotherapy Combined With Short-course Radiotherapy

An observational study of Neoadjuvant Treatment and Rectal Cancer, run by Shanghai Minimally Invasive Surgery Center at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Prospectively Investigate the effectiveness and safety of neoadjuvant cetuximab + chemotherapy (mFOLFOX6) combined with short-course radiotherapy (25Gy/5Fx) for RAS wild-type locally advanced rectal cancer Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Neoadjuvant Treatment, Rectal Cancer, Cetuximab
What is being tested?
cetuximab+mFOLFOX6 and short-course radiotherapy
Type of treatment
Surgery or procedure
How many people
51 participants
Where
1 siteChina
Study dates
20 Oct 2021to Jun 2025
How long will I take part?
2 Years
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients aged 18 to 75 years with locally advanced rectal cancer, regardless of gender, ethnicity and regional distribution, were involved in this study. Patients were required to be in good health and have sufficient organ function and bone marrow function.

Who may be able to join

  • A biopsy proven histological diagnosis of rectal adenocarcinoma;
  • An ARMS-PCR proven KRAS, NRAS, PI3KCA and BRAF wild type;
  • No intestinal obstruction, distant metastasis was excluded by CT, MRI or PET / CT;
  • MRI proven T3c-T4, CRM positive, N2, extramural vascular invasion positive or lateral lymph node positive of locally advanced rectal cancer;
  • Age between 18-75 years;
  • ECOG (Eastern US Cooperative Oncology Group) score: 0-1;
Show all 11Show fewer
  • Has sufficient organ function:
  • Hemopoietic function: hemoglobin ≥ 90 g / L, platelet ≥ 80 g / L × 109 / L, neutrophils ≥ 1.5 × 109/L
  • Liver function: ALT and AST < 2.5 × ULN;
  • Renal function: serum creatinine < 1.5 ULN;
  • Willing to participate and informed consent signed;

Who cannot join

  • Patients with mutations in any of KRAS, NRAS, or BRAF, microsatellite instablility-High;
  • Patients having undergone chemotherapy, radiotherapy or surgery for colorectal cancer;
  • Patients with other uncontrolled malignant tumors (except early-stage basal cell carcinoma or cervical carcinoma in situ) ;
  • Female patients who are pregnant or breastfeeding;
  • Patients with severe heart, liver, or kidney, or neurological or psychiatric disease;
  • Patients with active infection;
Show all 9Show fewer
  • Poor overall health status, ECOG ≥ 2;
  • Patients with concomitant diseases that seriously endanger the safety of patients or affect the completion of the study in the judgment of the investigator;
  • Known hypersensitivity reactions to any investigational drugs;

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Ruijin Hospital

    Shanghai, Shanghai Municipality, 200020

    Zhenghao Cai, +862164458887, c3z2h1@alumni.sjtu.edu.cn

    Recruiting

Other trials in China

About this study

Official title: Efficacy and Safety of Neoadjuvant Cetuximab + Chemotherapy Combined With Short-course Radiotherapy for RAS Wild-type Locally Advanced Rectal Cancer

Prospectively Investigate the effectiveness and safety of neoadjuvant cetuximab + chemotherapy (mFOLFOX6) combined with short-course radiotherapy (25Gy/5Fx) for RAS wild-type locally advanced rectal cancer

Being tested
cetuximab+mFOLFOX6, short-course radiotherapy
Medical subject headings
Rectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • cetuximab+mFOLFOX6Drug

    cetuximab 500mg/m2 d1 Oxaliplatin 85mg/m2 d1 Calcium Folinate 400mg/m2 d1 5-fluorouridine 400mg/m2 d1 5-fluorouridine 2400mg/m2 46h q2w, 6 cycles

  • short-course radiotherapyRadiation

    25Gy/5Fx short-course radiotherapy between the forth and the fifth cycle of cetuximab+mFOLFOX6

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pathological response rate

    Tumor Regression Grade 0-1

    Measured: two weeks after surgery

Secondary outcomes (5)
  1. Pathological complete response rate

    Refers to the pathological examination of primary tumors and lymph node surgical specimens without residual infiltrating tumor cells (ypT0N0, TRG 0)

    Measured: two weeks after surgery

  2. 2-year local control rate

    Refers to the probability of not finding local recurrence of tumor within 2 years,including anastomotic recurrence confirmed by pathological biopsy, pelvic tumor recurrence confirmed by imaging examination, or suspected pelvic recurrence with CEA exceeding the normal upper limit.

    Measured: 2 years after enrollment

  3. 2-year metastasis-free rate 2-year distant metastasis free rate

    Refers to the probability of no distant metastasis within 2 years

    Measured: 2 years after enrollment

  4. Overall survival

    Refers to the time from the start of treatment to death due to any cause.

    Measured: 2 years after enrollment

  5. disease-free survival

    Refers to the time from the start of treatment to recurrence.

    Measured: 2 years after enrollment

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 Jun 2021
  2. Study start20 Oct 2021
  3. Primary completion31 Aug 2024 (estimated)
  4. Study completionJun 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
51 participants (estimated)
Target duration
2 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT04923620
Sponsor's protocol ID
MISC-Cet-FOLFOX-SCRT
Status last verified
Feb 2024
First submitted
6 Jun 2021
Last updated
26 Feb 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Neoadjuvant Treatment and Rectal Cancer, run by Shanghai Minimally Invasive Surgery Center at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 11 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 26 Feb 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Zhenghao Cai, MD (+862164458887, c3z2h1@alumni.sjtu.edu.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pathological response rate (time frame: two weeks after surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Feb 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in