RamPTiwariMD

PubMed

• Accelerating drug development at Bristol Myers Squibb through innovation.
  Kalyanee Viraswami-Appanna, Joan Buenconsejo, Charlotte Baidoo, Ivan Chan, Daniel Li, Mariann Micsinai-Balan, Ling Yang, Ram Tiwari, Venkat Sethuraman> ;Drug Discovery Today. 2024 Mar 18
• A propensity score-integrated approach for leveraging external data in a randomized controlled trial with time-to-event endpoints.
  Chen, W., Lu, N., Wang, C., Li, H., Song, C., Xu, Y., Yue, L., Tiwari, R.> ;Pharmaceutical Statistics. 2024 Mar 5
• Correction: Incorporating Prior Data in Quantitative Benefit-Risk Assessments: Case Study of a Bayesian Method.
  Dharmarajan, S., Yuan, Z., Chen, Y., Lackey, L., Mukhopadhyay, S., Singh, P., Tiwari, R.> ;Therapeutic Innovation & Regulatory Science. 2024 Feb 12
• Incorporating Prior Data in Quantitative Benefit-Risk Assessments: Case Study of a Bayesian Method.
  Dharmarajan, S., Yuan, Z., Chen, Y., Lackey, L., Mukhopadhyay, S., Singh, P., Tiwari, R.> ;Therapeutic Innovation & Regulatory Science. 2024 Jan 24
• Propensity score-incorporated adaptive design approaches when incorporating real-world data.
  Nelson Lu, Wei-Chen Chen, Heng Li, Changhong Song, Ram Tiwari, Chenguang Wang, Yunling Xu, Lilly Q Yue> ;Pharmaceutical Statistics. 2023 Nov 28
• Adaptive designs for best treatment identification with top-two Thompson sampling and acceleration.
  Jixian Wang, Ram Tiwari> ;Pharmaceutical Statistics. 2023 Aug 12
• 2 citations
  Emulating Randomized Controlled Trials with Hybrid Control Arms in Oncology: A Case Study.
  Sanhita Sengupta, Ives Ntambwe, Katherine Tan, Qixing Liang, David Paulucci, Emily Castellanos, Joseph Fiore, Stephen Lane, Mariann Micsinai Balan, Kalyanee Viraswami-...> ;Clinical Pharmacology and Therapeutics. 2023 Apr 1
• 7 citations
  Conditional borrowing external data to establish a hybrid control arm in randomized clinical trials.
  Hongfei Li, Ram Tiwari, Qian H Li> ;Journal of Biopharmaceutical Statistics. 2022 Nov 2
• 7 citations
  Estimands in observational studies: Some considerations beyond ICH E9 (R1).
  Heng Li, Chenguang Wang, Wei-Chen Chen, Nelson Lu, Changhong Song, Ram Tiwari, Yunling Xu, Lilly Q Yue> ;Pharmaceutical Statistics. 2022 Sep 1
• 2 citations
  Propensity score-integrated approach to survival analysis: leveraging external evidence in single-arm studies.
  Wei-Chen Chen, Nelson Lu, Chenguang Wang, Heng Li, Changhong Song, Ram Tiwari, Yunling Xu, Lilly Q Yue> ;Journal of Biopharmaceutical Statistics. 2022 May 4
• Zero-Inflated Binomial Model for Meta-Analysis and Safety-Signal Detection.
  Adrijo Chakraborty, Jianjin Xu, Ram Tiwari> ;Therapeutic Innovation & Regulatory Science. 2022 Mar 1
• 7 citations
  Propensity score-integrated power prior approach for augmenting the control arm of a randomized controlled trial by incorporating multiple external data sources
  Nelson Lu, Chenguang Wang, Wei-Chen Chen, Heng Li, Changhong Song, Ram C. Tiwari, Yunling Xu, Lilly Q. Yue> ;Journal of Biopharmaceutical Statistics. 2021 Nov 10
• 9 citations
  Ensuring exchangeability in data-based priors for a Bayesian analysis of clinical trials.
  Junjing Lin, Margaret Gamalo-Siebers, Ram Tiwari> ;Pharmaceutical Statistics. 2021 Sep 29
• Bayesian approaches to benefit-risk assessment for diagnostic tests
  Tianyu Bai, Huang Lan, Ram C. Tiwari> ;Journal of Biopharmaceutical Statistics. 2021 Jun 6
• 5 citations
  Multi-Criteria Decision Analysis Model for Assessing the Risk from Multi-Ingredient Dietary Supplements (MIDS).
  Hellen Oketch-Rabah, Mary L. Hardy, Allison P. Patton, Mei Chung, Nandakumara D. Sarma, Charlie Yoe, V. A. Shiva Ayyadurai, Mary A. Fox, Scott A. Jordan, Mkaya Mwambur...> ;Journal of Dietary Supplements. 2021 May 4
• 3 citations
  Spatial-Cluster Signal Detection in Medical Devices Using Likelihood Ratio Test Method
  Tingting Hu, Lan Huang, Jianjin Xu, Ram C. Tiwari> ;Therapeutic Innovation & Regulatory Science. 2021 Jan 1
• Likelihood Ratio Test Method for Multiple Medical Devices Comparison Using Multiple-Site Data with Continuous Outcomes.
  Tingting Hu, Jianjin Xu, Lan Huang, Zhiheng Xu, Zhihao Yao, Ram C. Tiwari> ;Therapeutic Innovation & Regulatory Science. 2020 Jun 11
• Benefit-risk assessment for binary diagnostic tests.
  Tianyu Bai, Lan Huang, Meijuan Li, Ram C. Tiwari> ;Journal of Biopharmaceutical Statistics. 2019 Sep 9
• Homogeneity assessment for pivotal medical device clinical studies
  Xu Yan, Chul Ahn, Jianxiong Chu, Li Ming Dong, Heng Li, Xuefeng Li, Hong Lu, Nelson Lu, Vandana Mukhi, Rajesh Nair, Ram C. Tiwari, Yunling Xu, Lilly Q. Yue> ;Journal of Biopharmaceutical Statistics. 2019 Sep 5
• 20 citations
  Growth inhibition and chemo-radiosensitization of head and neck squamous cell carcinoma (HNSCC) by survivin-siRNA lentivirus
  Zakir Khan, Abdul Arif Khan, Godavarthi B.K.S. Prasad, Noor Ullah Khan, R. P. Tiwari, Prakash S. Bisen> ;Radiotherapy and Oncology. 2016 Feb 1
• 9 citations
  Fast and efficient detection of tuberculosis antigens using liposome encapsulated secretory proteins of Mycobacterium tuberculosis.
  Dileep Tiwari, Shafiul Haque, R. P. Tiwari, Arshad Jawed, Thavendran Govender, Hendrik G. Kruger> ;Journal of Microbiology, Immunology, and Infection = Wei Mian Yu Gan Ran Za Zhi. 2017 Apr 1
• 6 citations
  Oncoapoptotic markers in oral cancer: prognostics and therapeutic perspective.
  Anubhav Jain, Saurabh Bundela, R. P. Tiwari, Prakash S. Bisen> ;Molecular Diagnosis & Therapy. 2014 May 17
• 15 citations
  Induction of apoptosis and sensitization of head and neck squamous carcinoma cells to cisplatin by targeting survivin gene expression.
  Zakir Khan, R. P. Tiwari, Noor Ullah Khan, Godavarthi B.K.S. Prasad, Prakash S. Bisen> ;Current Gene Therapy. 2012 Nov 30
• 45 citations
  Cardiac Troponins I and T: Molecular Markers for Early Diagnosis, Prognosis, and Accurate Triaging of Patients with Acute Myocardial Infarction
  R. P. Tiwari, Anubhav Jain, Zakir Khan, Veena Kohli, Ramesh N Bharmal, S. Kartikeyan, Prakash S. Bisen> ;Molecular Diagnosis & Therapy. 2012 Nov 27
• 6 citations
  Designing of novel antigenic peptide cocktail for the detection of antibodies to HIV-1/2 by ELISA.
  R. P. Tiwari, Anubhav Jain, Zakir Khan, Pradeep Kumar, Vipul Bhrigu, Prakash S. Bisen> ;Journal of Immunological Methods. 2013 Jan 31
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