Evidence map›Paper›PMID 38918654›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2024

Two by Two Factorial Design using Metformin and Curcumin for Second Primary Head and Neck Cancer Prevention Trial.

Vikram Kekatpure, Narayana Subramaniam, Sumsum Sunny, Sruthi Nambiar, Tinku Sarah, Vaishnav Vasudevan, Anusha Rao, Anupama Murali, Trupti Kolur, Arvind Krishnamurthy and 21 more

Abstract readClinical Trial Protocol
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

31 authors.

Vikram KekatpureDepartment of Head Neck Oncology, Cytecare Cancer Hospital, Bangalore, India.
Narayana SubramaniamDepartment of Head and Neck Oncology, Sri Shnakara Caner Foundation, Bangalore, India.
Sumsum SunnyDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Sruthi NambiarDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.ORCID 0000-0003-2602-5022
Tinku SarahSt. Johns' Research Institute, Banglore, India.
Vaishnav VasudevanDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Anusha RaoDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Anupama MuraliDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Trupti KolurDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Arvind KrishnamurthyDepartment of Head and Neck and Thoracic Oncology, Cancer Institute, Adyar, Chennai, India.
Rajesh KanthariaDepartment of Head and Neck Oncosurgery, Kailash Cancer Hospital and Research center, Goraj, Vadodara, India.
Sudhir V NairDepartment of Head and Neck Surgical Oncology, Tata Memorial Center, Navi Mumbai, Maharashtra, India.
Krishnakumar ThankappanDepartment of Head Neck Surgery and Oncology, Amrita Institute of Medical Science and Research Centre, Kochi, Kerala, India.
Baruah M NHead and Neck Oncology, Managing Director & Research Head, North East Cancer Hospital and Research Institute, Assam.
Rajeev KumarOtorhinolaryngology and Head-Neck Surgery, Professor, All India Institute of Medical Sciences, Delhi, India.
Satheesan BalasubramanianDepartment of Surgical Oncology, Malabar Cancer Centre, Thalassery, Kerala, India.
Rajendra TopraniDepartment of Head and Neck Cancer, HCG Cancer Centre, Ahmedabad, India.
Sunil AgrawalaDepartment of Surgical Oncology, Professor, IMS & SUM Hospital, Bhubaneswar, India.
Azar Jan BattooSurgical Oncology, Associate Professor, Sher-i-Kashmir Institute of Medical Science, Srinagar, India.
Jaimanti BakshiDepartment of Otolaryngology, Professor and Head, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Sajith BabuSurgical Oncology, Associate Professor, Aster MIMS, Calicut, India.
Siddharth ShahHead and Neck Cancer Dept, Sr. Consultant Head & Neck Cancer Surgeon, Zydus Cancer Centre, Ahmedabad, India.
Niravkumar TrivediHead & Neck, Medical Director, Shankus Hospital Pvt. Ltd., Gujarat, India.
Sumithra SelvamSt. Johns' Research Institute, Banglore, India.ORCID 0000-0003-3229-267X
Ravi KannanDepartment of Oncology, Cachar Cancer Hospital and Research Center, Silchar, Assam, India.
Arun KumarDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Amritha SureshIntegrated Head and Neck Oncology Program, Mazumdar Shaw Medical Foundation, Narayana Health City, Bangalore, India.
Vijay PillaiDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.
Pankaj ChaturvediDepartment of Head and Neck Surgical Oncology, Tata Memorial Center, Navi Mumbai, Maharashtra, India.
Subramania IyerDepartment of Head Neck Surgery and Oncology, Amrita Institute of Medical Science and Research Centre, Kochi, Kerala, India.
Moni Abraham KuriakoseDepartment of Head and Neck Oncology, Mazumdar Medical Center, Narayana Health City, Bangalore, India.ORCID 0000-0001-7861-9741

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe 2x2 factorial design is an effective method that allows for multiple comparisons, especially in the context of interactions between different interventions, without substantially increasing the required sample size. In view of the considerable preclinical evidence for Curcumin and Metformin in preventing the development and progression of head and neck squamous cell carcinoma (HNSCC), this study describes the protocol of the clinical trial towards applying the drug combination in prevention of second primary tumors.

methodsWe have applied the trial design to a large phase IIB/III double-blind, multi-centric, placebo-controlled, randomized clinical trial to determine the safety and efficacy of Metformin and Curcumin in the prevention of second primary tumours (SPT) of the aerodigestive tract following treatment of HNSCC (n=1,500) [Clinical Registry of India, CTRI/2018/03/012274]. Patients recruited in this trial will receive Metformin (with placebo), Curcumin (with placebo), Metformin, and Curcumin or placebo alone for a period of 36 months. The primary endpoint of this trial is the development of SPT, while the secondary endpoints are toxicities associated with the agents, incidence of recurrence, and identifying potential biomarkers. In this article, we discuss the 2x2 factorial design and how it applies to the head and neck cancer chemoprevention trial.

conclusion2x2 factorial design is an effective trial design for chemoprevention clinical trials where the effectiveness of multiple interventions needs to be tested parallelly.

Indexed as

CurcuminHead and Neck NeoplasmsMetforminNeoplasms, Second PrimaryAdultAgedAntineoplastic Combined Chemotherapy ProtocolsClinical Trials, Phase II as TopicClinical Trials, Phase III as TopicDouble-Blind MethodFemaleFollow-Up StudiesHumansMaleMiddle AgedMulticenter Studies as TopicCurcuminMetformincurcuminKeywords: Head and Neck Squamous cell CarcinomaMetforminSecond Primary Tumour

Identifiers

PMID38918654
PMCPMC11382851

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.