Trial Evaluating Hypo-fractionated Accelerated Versus Conventional Fractionated Adjuvant RT in Head & Neck Malignancies
Radiotherapy
The HYPCON 3 Trial A Phase II/III Randomized Study Evaluating Hypo-fractionated Accelerated Versus Conventional Fractionated Adjuvant Radiation Therapy in Head and Neck Malignancies
2 other identifiers
interventional
369
1 country
1
Brief Summary
Hypo-fractionated radiotherapy reduces the OTT (overall treatment time) which may in turn reduce rapid accelerated repopulation of clonogenic cells during waiting period after surgery. If this holds true, there is a potential to achieve better loco-regional control in with PORT for HNSCC. There is a strong radiobiological and economic rationale for delivery hypo-fractionated radiotherapy in HNSCC. The HYPCON III trial will be aimed to reduce the number of fractions by 50% (30 fr to 15 fr)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Feb 2026
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 10, 2026
CompletedFirst Submitted
Initial submission to the registry
April 28, 2026
CompletedFirst Posted
Study publicly available on registry
May 7, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 30, 2028
May 7, 2026
May 1, 2026
2.4 years
April 28, 2026
May 5, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
loco-regional control at 24 months
24 months
Secondary Outcomes (8)
swallowing function
2 years
Disease free survival
2 years
Overall survival
2 years
Quality of life EORTC QLQ C30
2 years
Quality of life H&N 35
2 years
- +3 more secondary outcomes
Study Arms (2)
Standard conventionally fractionated PORT Arm A
ACTIVE COMPARATORhypo-fractionated PORT Arm B
Hypo-fractionated PORT Arm B
EXPERIMENTALHypo-fractionated PORT Arm B
Interventions
60Gy in 30 fractions over 6 weeks (5 fractions per week)
4Gy in 15 fractions over 3 weeks (5 fractions per week)
Eligibility Criteria
You may qualify if:
- Patients with pT1-4 squamous cell carcinoma of oral cavity/ oropharynx/ larynx/ hypopharynx with any of the intermediate risk features:
- Positive lymph node (s)
- Perineural invasion
- Lympho-vascular invasion
- Close margins
- Age 18-80yrs
- ECOG performance status 0-1at time of surgery
- Informed consent
- Available FOR long term follow-up
You may not qualify if:
- High risk factors following resection: positive-margin(s)and/or extra nodal extension (ENE)
- pT1-2disease and no high-risk features (LVSI, PNI, Close margins,pN0)
- Patients receiving Neo-adjuvant or concurrent Chemotherapy
- Non-Squamous Histology
- Distant metastasis
- Synchronous or second primary malignancy outside of the oropharynx, oral cavity, larynx and hypopharynx
- Pregnant females or nursing mothers due to the probability of congenital anomalies and potential of this regimen to harm nursing infants.
- Prior Radiotherapy to head and neck region
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dr. Aman Sharma, Associate Professor, Radiation Oncology, NCI, AIIMS
Jhajjar, Haryana, India
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Dr. Aman Sharma
National cancer Institute, AIIMS, Jhajjar
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
April 28, 2026
First Posted
May 7, 2026
Study Start
February 10, 2026
Primary Completion (Estimated)
June 30, 2028
Study Completion (Estimated)
December 30, 2028
Last Updated
May 7, 2026
Record last verified: 2026-05