Abstract
Purpose: Annually, only 3% of patients participate in cancer clinical trials (CCTs). Barriers to accrual include lack of CCT awareness and uncertain third-party payer coverage. In January 2002, a California law (Senate Bill 37 [SB37]) required all third-party payers to reimburse patient care costs related to CCTs. We evaluated the level of awareness of patients and/or their family members/friends regarding CCTs and SB37. Methods: We used both a written survey for patients and/or their family members and friends seen in oncology clinics, and a verbal telephone version for Cancer Information Service callers. We tested for correlations between CCT awareness and SB37 knowledge, and willingness to participate in CCTs. Results: Of 1,188 respondents, 59% were aware of CCTs, 19% knew of SB37, and 36% were very likely to consider a CCT. There were significant positive correlations between CCT awareness and willingness to participate (P < .001, Spearman), and between SB37 knowledge and willingness to participate (P = .001, Pearson χ2). Reduced awareness was seen in respondents who were either black or African American (odds ratio [OR], 0.44; P = .004), Hispanic (OR, 0.56; P = .03), had an annual income less than $25,000 (OR, 0.38; P < .001), or had less than a college degree (OR, 0.12 to 0.53; P < .001 to .013). Reduced willingness to participate in CCTs was seen in black or African American participants (OR, 0.38; P < .001), Asians (OR, 0.44; P < .006), or respondents aged 18 to 24 years (OR, 0.35; P = .002). Conclusion: These results support the hypothesis that improving CCT awareness and SB37 knowledge especially among lower income, less educated, and minority patients, may potentially overcome barriers to participation and subsequently increase accrual in California.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 9282-9288 |
| Number of pages | 7 |
| Journal | Journal of Clinical Oncology |
| Volume | 23 |
| Issue number | 36 |
| DOIs | |
| State | Published - 2005 |
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ASJC Scopus subject areas
- Cancer Research
- Oncology
Cite this
Evaluation of factors affecting awareness of and willingness to participate in cancer clinical trials. / Lara, Primo N; Paterniti, Debora A; Chiechi, Christine; Turrell, Corinne; Morain, Claudia; Horan, Nora; Montell, Lisa; Gonzalez, Jose; Davis, Sharon; Umutyan, Ari; Martel, Cynthia L.; Gandara, David R; Wun, Theodore; Beckett, Laurel A; Chen, Moon S.
In: Journal of Clinical Oncology, Vol. 23, No. 36, 2005, p. 9282-9288.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Evaluation of factors affecting awareness of and willingness to participate in cancer clinical trials
AU - Lara, Primo N
AU - Paterniti, Debora A
AU - Chiechi, Christine
AU - Turrell, Corinne
AU - Morain, Claudia
AU - Horan, Nora
AU - Montell, Lisa
AU - Gonzalez, Jose
AU - Davis, Sharon
AU - Umutyan, Ari
AU - Martel, Cynthia L.
AU - Gandara, David R
AU - Wun, Theodore
AU - Beckett, Laurel A
AU - Chen, Moon S
PY - 2005
Y1 - 2005
N2 - Purpose: Annually, only 3% of patients participate in cancer clinical trials (CCTs). Barriers to accrual include lack of CCT awareness and uncertain third-party payer coverage. In January 2002, a California law (Senate Bill 37 [SB37]) required all third-party payers to reimburse patient care costs related to CCTs. We evaluated the level of awareness of patients and/or their family members/friends regarding CCTs and SB37. Methods: We used both a written survey for patients and/or their family members and friends seen in oncology clinics, and a verbal telephone version for Cancer Information Service callers. We tested for correlations between CCT awareness and SB37 knowledge, and willingness to participate in CCTs. Results: Of 1,188 respondents, 59% were aware of CCTs, 19% knew of SB37, and 36% were very likely to consider a CCT. There were significant positive correlations between CCT awareness and willingness to participate (P < .001, Spearman), and between SB37 knowledge and willingness to participate (P = .001, Pearson χ2). Reduced awareness was seen in respondents who were either black or African American (odds ratio [OR], 0.44; P = .004), Hispanic (OR, 0.56; P = .03), had an annual income less than $25,000 (OR, 0.38; P < .001), or had less than a college degree (OR, 0.12 to 0.53; P < .001 to .013). Reduced willingness to participate in CCTs was seen in black or African American participants (OR, 0.38; P < .001), Asians (OR, 0.44; P < .006), or respondents aged 18 to 24 years (OR, 0.35; P = .002). Conclusion: These results support the hypothesis that improving CCT awareness and SB37 knowledge especially among lower income, less educated, and minority patients, may potentially overcome barriers to participation and subsequently increase accrual in California.
AB - Purpose: Annually, only 3% of patients participate in cancer clinical trials (CCTs). Barriers to accrual include lack of CCT awareness and uncertain third-party payer coverage. In January 2002, a California law (Senate Bill 37 [SB37]) required all third-party payers to reimburse patient care costs related to CCTs. We evaluated the level of awareness of patients and/or their family members/friends regarding CCTs and SB37. Methods: We used both a written survey for patients and/or their family members and friends seen in oncology clinics, and a verbal telephone version for Cancer Information Service callers. We tested for correlations between CCT awareness and SB37 knowledge, and willingness to participate in CCTs. Results: Of 1,188 respondents, 59% were aware of CCTs, 19% knew of SB37, and 36% were very likely to consider a CCT. There were significant positive correlations between CCT awareness and willingness to participate (P < .001, Spearman), and between SB37 knowledge and willingness to participate (P = .001, Pearson χ2). Reduced awareness was seen in respondents who were either black or African American (odds ratio [OR], 0.44; P = .004), Hispanic (OR, 0.56; P = .03), had an annual income less than $25,000 (OR, 0.38; P < .001), or had less than a college degree (OR, 0.12 to 0.53; P < .001 to .013). Reduced willingness to participate in CCTs was seen in black or African American participants (OR, 0.38; P < .001), Asians (OR, 0.44; P < .006), or respondents aged 18 to 24 years (OR, 0.35; P = .002). Conclusion: These results support the hypothesis that improving CCT awareness and SB37 knowledge especially among lower income, less educated, and minority patients, may potentially overcome barriers to participation and subsequently increase accrual in California.
UR - http://www.scopus.com/inward/record.url?scp=33644825132&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33644825132&partnerID=8YFLogxK
U2 - 10.1200/JCO.2005.02.6245
DO - 10.1200/JCO.2005.02.6245
M3 - Article
C2 - 16361626
AN - SCOPUS:33644825132
VL - 23
SP - 9282
EP - 9288
JO - Journal of Clinical Oncology
JF - Journal of Clinical Oncology
SN - 0732-183X
IS - 36
ER -