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Showing 1 to 12 of 103 entries
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Patient-specific meta-analysis for risk assessment using multivariate proportional hazards regression.

Journal of applied statistics

Crager MR, Tang G.
PMID: 26664111
J Appl Stat. 2014;41(12):2676-2695. doi: 10.1080/02664763.2014.925102. Epub 2014 Jun 09.

We propose a method for assessing an individual patient's risk of a future clinical event using clinical trial or cohort data and Cox proportional hazards regression, combining the information from several studies using meta-analysis techniques. The method combines patient-specific...

Neoadjuvant Rectal (NAR) Score: a New Surrogate Endpoint in Rectal Cancer Clinical Trials.

Current colorectal cancer reports

George TJ, Allegra CJ, Yothers G.
PMID: 26321890
Curr Colorectal Cancer Rep. 2015;11(5):275-280. doi: 10.1007/s11888-015-0285-2.

The conduct of clinical trials in colorectal cancer has historically relied upon endpoints such as disease-free (DFS) or overall survival (OS). While ideal, these endpoints require long-term follow-up, thus contributing to a slow pace of scientific progress in clinical...

Benefit of Oxaliplatin in Stage III Colon Cancer According to IDEA Risk Groups: Findings from the ACCENT Database of 4934 Patients.

Clinical colorectal cancer

Margalit O, Boursi B, Rakez M, Thierry A, Yothers G, Wolmark N, Haller DG, Schmoll HJ, Shi Q, Shacham-Shmueli E, de Gramont A.
PMID: 33775561
Clin Colorectal Cancer. 2021 Jun;20(2):130-136. doi: 10.1016/j.clcc.2021.02.001. Epub 2021 Feb 19.

BACKGROUND: The International Duration Evaluation of Adjuvant Chemotherapy (IDEA) pooled analysis compared 3 to 6 months of adjuvant chemotherapy for stage III colon cancer. Patients were classified into low risk and high risk, suggesting low-risk patients may be offered...

A robust permutation test for the concordance correlation coefficient.

Pharmaceutical statistics

Hutson AD, Yu H.
PMID: 33599032
Pharm Stat. 2021 Jul;20(4):696-709. doi: 10.1002/pst.2101. Epub 2021 Feb 17.

In this work, we developed a robust permutation test for the concordance correlation coefficient (ρ

A robust permutation test for the concordance correlation coefficient.

Pharmaceutical statistics

Hutson AD, Yu H.
PMID: 33599032
Pharm Stat. 2021 Jul;20(4):696-709. doi: 10.1002/pst.2101. Epub 2021 Feb 17.

In this work, we developed a robust permutation test for the concordance correlation coefficient (ρ

Quality of Life Implications of Dose-Escalated External Beam Radiation for Localized Prostate Cancer: Results of a Prospective Randomized Phase 3 Clinical Trial, NRG/RTOG 0126.

International journal of radiation oncology, biology, physics

Hall WA, Deshmukh S, Bruner DW, Michalski JM, Purdy JA, Bosch W, Bahary JP, Patel MP, Parliament MB, Lock MI, Lau HY, Souhami L, Fisher SA, Kwok Y, Seider MJ, Vigneault E, Rosenthal SA, Gustafson GS, Gay HA, Pugh SL, Sandler HM, Movsas B.
PMID: 34919884
Int J Radiat Oncol Biol Phys. 2022 Jan 01;112(1):83-92. doi: 10.1016/j.ijrobp.2021.07.004.

PURPOSE: External beam radiation therapy (EBRT) dose escalation has been tested in multiple prospective trials. However, the impact on patient reported outcomes (PROs) associated with higher doses of EBRT remain poorly understood. We sought to assess the differences in...

Effects of Slide Storage on Detection of Molecular Markers by IHC and FISH in Endometrial Cancer Tissues From a Clinical Trial: An NRG Oncology/GOG Pilot Study.

Applied immunohistochemistry & molecular morphology : AIMM

Grushko TA, Filiaci VL, Montag AG, Apushkin M, Gomez MJ, Monovich L, Ramirez NC, Schwab C, Kesterson JP, Seward SM, Method MW, Olopade OI, Fleming GF, Birrer MJ.
PMID: 34224438
Appl Immunohistochem Mol Morphol. 2022 Jan 01;30(1):27-35. doi: 10.1097/PAI.0000000000000949.

We performed a pilot study in anticipation of using long-aged precut formalin-fixed paraffin-embedded tissue sections stored in real-world conditions for translational biomarker studies of topoisomerase 2A (TOP2A), Ki67, and human epidermal growth factor receptor 2 (HER2) in endometrial cancer....

Risk stratification after recurrence of human papillomavirus (HPV)-related and non-HPV-related oropharyngeal cancer: A secondary analysis of NRG Oncology RTOG 0129 and 0522.

Head & neck

Bigelow EO, Harris J, Fakhry C, Gillison ML, Nguyen-Tân PF, Rosenthal DI, Frank SJ, Nair SG, Bahig H, Ridge JA, Caudell J, Donaldson C, Clifford BT, Shenouda G, Birrer MJ, Chen Y, Le QT.
PMID: 34729846
Head Neck. 2021 Nov 03; doi: 10.1002/hed.26915. Epub 2021 Nov 03.

BACKGROUND: No risk-stratification strategies exist for patients with recurrent oropharyngeal cancer (OPC).METHODS: Retrospective analysis using data from prospective NRG Oncology clinical trials RTOG 0129 and 0522. Eligibility criteria included known p16 status and smoking history, and locoregional/distant recurrence. Overall...

NRG-HN003: Phase I and Expansion Cohort Study of Adjuvant Pembrolizumab, Cisplatin and Radiation Therapy in Pathologically High-Risk Head and Neck Cancer.

Cancers

Bauman JE, Harris J, Uppaluri R, Yao M, Ferris RL, Chen J, Jordan RC, Joshi NP, Jujjuvaparu S, Blakaj DM, Henson C, Sheqwara J, Mell LK, Sen N, Clump DA, Garg MK, Yilmaz E, Torres-Saavedra P, Le QT.
PMID: 34207599
Cancers (Basel). 2021 Jun 09;13(12). doi: 10.3390/cancers13122882.

The anti-PD1 monoclonal antibody pembrolizumab improves survival in recurrent/metastatic head and neck squamous cell carcinoma (HNSCC). Patients with locoregional, pathologically high-risk HNSCC recur frequently despite adjuvant cisplatin-radiation therapy (CRT). Targeting PD1 may reverse immunosuppression induced by HNSCC and CRT....

Risk stratification after recurrence of human papillomavirus (HPV)-related and non-HPV-related oropharyngeal cancer: Secondary analysis of NRG Oncology RTOG 0129 and 0522.

Head & neck

Bigelow EO, Harris J, Fakhry C, Gillison ML, Nguyen-Tân PF, Rosenthal DI, Frank SJ, Nair SG, Bahig H, Ridge JA, Caudell J, Donaldson C, Clifford BT, Shenouda G, Birrer MJ, Chen Y, Le QT.
PMID: 34729846
Head Neck. 2022 Jan;44(1):158-167. doi: 10.1002/hed.26915. Epub 2021 Nov 03.

BACKGROUND: No risk-stratification strategies exist for patients with recurrent oropharyngeal cancer (OPC).METHODS: Retrospective analysis using data from prospective NRG Oncology clinical trials RTOG 0129 and 0522. Eligibility criteria included known p16 status and smoking history, and locoregional/distant recurrence. Overall...

Beyond Sedlis-A novel histology-specific nomogram for predicting cervical cancer recurrence risk: An NRG/GOG ancillary analysis.

Gynecologic oncology

Levinson K, Beavis AL, Purdy C, Rositch AF, Viswanathan A, Wolfson AH, Kelly MG, Tewari KS, McNally L, Guntupalli SR, Ragab O, Lee YC, Miller DS, Huh WK, Wilkinson KJ, Spirtos NM, Van Le L, Casablanca Y, Holman LL, Waggoner SE, Fader AN.
PMID: 34217544
Gynecol Oncol. 2021 Sep;162(3):532-538. doi: 10.1016/j.ygyno.2021.06.017. Epub 2021 Jul 01.

PURPOSE: The Sedlis criteria define risk factors for recurrence warranting post-hysterectomy radiation for early-stage cervical cancer; however, these factors were defined for squamous cell carcinoma (SCC) at an estimated recurrence risk of ≥30%. Our study evaluates and compares risk...

An Overview of Phase 2 Clinical Trial Designs.

International journal of radiation oncology, biology, physics

Torres-Saavedra PA, Winter KA.
PMID: 34363901
Int J Radiat Oncol Biol Phys. 2022 Jan 01;112(1):22-29. doi: 10.1016/j.ijrobp.2021.07.1700. Epub 2021 Aug 04.

Clinical trials are studies to test new treatments in humans. Typically, these treatments are evaluated over several phases to assess their safety and efficacy. Phase 1 trials are designed to evaluate the safety and tolerability of a new treatment,...

Showing 1 to 12 of 103 entries