Free C - Search Results

1

Using a business model approach and marketing techniques for recruitment to clinical trials.

McDonald AM, Treweek S, Shakur H, Free C, Knight R, Speed C, Campbell MK. McDonald AM, et al. Among authors: free c. Trials. 2011 Mar 11;12:74. doi: 10.1186/1745-6215-12-74. Trials. 2011. PMID: 21396088 Free PMC article. Review.

2

Txt2stop: a pilot randomised controlled trial of mobile phone-based smoking cessation support.

Free C, Whittaker R, Knight R, Abramsky T, Rodgers A, Roberts IG. Free C, et al. Tob Control. 2009 Apr;18(2):88-91. doi: 10.1136/tc.2008.026146. Tob Control. 2009. PMID: 19318534 Clinical Trial.

3

Three controlled trials of interventions to increase recruitment to a randomized controlled trial of mobile phone based smoking cessation support.

Free C, Hoile E, Robertson S, Knight R. Free C, et al. Clin Trials. 2010 Jun;7(3):265-73. doi: 10.1177/1740774510367687. Clin Trials. 2010. PMID: 20484492 Clinical Trial.

4

Do messages of scarcity increase trial recruitment?

Free CJ, Hoile E, Knight R, Robertson S, Devries KM. Free CJ, et al. Contemp Clin Trials. 2011 Jan;32(1):36-9. doi: 10.1016/j.cct.2010.09.002. Epub 2010 Sep 16. Contemp Clin Trials. 2011. PMID: 20840874 Clinical Trial.

5

Comparative effectiveness, safety and acceptability of medical abortion at home and in a clinic: a systematic review.

Ngo TD, Park MH, Shakur H, Free C. Ngo TD, et al. Among authors: free c. Bull World Health Organ. 2011 May 1;89(5):360-70. doi: 10.2471/BLT.10.084046. Epub 2011 Mar 4. Bull World Health Organ. 2011. PMID: 21556304 Free PMC article. Review.

6

Smoking cessation support delivered via mobile phone text messaging (txt2stop): a single-blind, randomised trial.

Free C, Knight R, Robertson S, Whittaker R, Edwards P, Zhou W, Rodgers A, Cairns J, Kenward MG, Roberts I. Free C, et al. Lancet. 2011 Jul 2;378(9785):49-55. doi: 10.1016/S0140-6736(11)60701-0. Lancet. 2011. PMID: 21722952 Free PMC article. Clinical Trial.

7

Two controlled trials to increase participant retention in a randomized controlled trial of mobile phone-based smoking cessation support in the United Kingdom.

Severi E, Free C, Knight R, Robertson S, Edwards P, Hoile E. Severi E, et al. Among authors: free c. Clin Trials. 2011 Oct;8(5):654-60. doi: 10.1177/1740774511416524. Epub 2011 Sep 20. Clin Trials. 2011. PMID: 21933834 Free PMC article.

8

MObile Technology for Improved Family Planning Services (MOTIF): study protocol for a randomised controlled trial.

Smith C, Vannak U, Sokhey L, Ngo TD, Gold J, Khut K, Edwards P, Rathavy T, Free C. Smith C, et al. Among authors: free c. Trials. 2013 Dec 12;14:427. doi: 10.1186/1745-6215-14-427. Trials. 2013. PMID: 24330763 Free PMC article. Clinical Trial.

9

Using marketing theory to inform strategies for recruitment: a recruitment optimisation model and the txt2stop experience.

Galli L, Knight R, Robertson S, Hoile E, Oladapo O, Francis D, Free C. Galli L, et al. Among authors: free c. Trials. 2014 May 22;15:182. doi: 10.1186/1745-6215-15-182. Trials. 2014. PMID: 24886627 Free PMC article.

10

Safetxt: a safer sex intervention delivered by mobile phone messaging on sexually transmitted infections (STI) among young people in the UK - protocol for a randomised controlled trial.

Free C, McCarthy OL, Palmer MJ, Knight R, Edwards P, French R, Baraitser P, Hickson FCI, Wellings K, Roberts I, Bailey JV, Hart G, Michie S, Clayton T, Ploubidis GB, Carpenter JR, Turner KME, Devries K, Potter K. Free C, et al. BMJ Open. 2020 Mar 8;10(3):e031635. doi: 10.1136/bmjopen-2019-031635. BMJ Open. 2020. PMID: 32152156 Free PMC article.

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