S0715: Acetyl-L-Carnitine in Preventing Neuropathy in Women With Stage I, II, or IIIA Breast Cancer Undergoing Chemo

Sponsor
Southwest Oncology Group (Other)
Overall Status
Completed
CT.gov ID
NCT00775645
Collaborator
National Cancer Institute (NCI) (NIH)
437
295
2
45
1.5
0

Study Details

Study Description

Brief Summary

RATIONALE: Acetyl-L-carnitine may prevent or lessen neuropathy caused by chemotherapy. It is not yet known whether acetyl-L-carnitine is more effective than a placebo in preventing neuropathy caused by chemotherapy.

PURPOSE: This randomized phase III trial is studying acetyl-L-carnitine to see how well it works compared with a placebo in preventing neuropathy in women with stage I, stage II, or stage III breast cancer undergoing chemotherapy.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: acetyl-L-carnitine hydrochloride
  • Other: placebo
Phase 3

Detailed Description

OBJECTIVES:

Primary

  • Compare whether treatment with acetyl-L-carnitine hydrochloride vs placebo prevents symptoms of neuropathy as measured by the 11-item neurotoxicity component of the FACT-Taxane Questionnaire at 12 weeks after study registration in women with stage I, II, or IIIA breast cancer undergoing adjuvant taxane-based chemotherapy.

Secondary

  • Compare the functional status of these patients using the Trial Outcome Index from the Functional Assessment of Cancer Therapy (FACT)-Taxane Questionnaire.

  • Compare fatigue in these patients using the Function Assessment of Chronic Illness Therapy (FACIT)-Fatigue Symptom Module.

Other

  • Compare the proportion of patients experiencing grade 3 or 4 neuropathy.

  • Compare serum nerve growth factor levels in these patients.

  • Describe the total dose of taxane received and treatment delays, compliance with therapy, and use of concurrent medications, dietary supplements (e.g., glutamine), vitamin E, and complementary and alternative medicines in these patients.

  • Explore the relationship between nerve growth factor levels and the degree of neuropathy and functional status in these patients.

  • Explore the relationship between genetic markers responsible for taxane metabolism and clearance (e.g., CYP2C8, CYP3A4, CYP3A5, GSTM1, and GSTP1) and the degree of neuropathy in these patients.

OUTLINE: This is a multicenter study. Patients are stratified according to planned adjuvant chemotherapy regimen for breast cancer (paclitaxel weekly for 12 weeks vs paclitaxel biweekly for 4 courses [8 weeks] vs paclitaxel biweekly for 6 courses [12 weeks] vs docetaxel every 3 weeks for 4 courses [12 weeks] vs docetaxel every 3 weeks for 6 courses [18 weeks]) and age (< 60 years vs ≥ 60 years). Patients are randomized to 1 of 2 treatment arms.

  • Arm I: Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks.

  • Arm II: Patients receive oral placebo 3 times daily for 24 weeks. Patients complete the FACT-Taxane Trial Outcome Index and the FACIT-Fatigue Symptom Module questionnaires at baseline, at 12, 24, and 36 weeks, and at 1 and 2 years.

Blood samples are collected at baseline and at week 12 for biomarker analysis (nerve growth factor levels) by ELISA, DNA extraction, and genotyping analysis.

Study Design

Study Type:
Interventional
Actual Enrollment :
437 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Supportive Care
Official Title:
S0715: Randomized Placebo-Controlled Trial of Acetyl-L-Carnitine (ALC) for the Prevention of Taxane Induced Neuropathy Phase III
Study Start Date :
Sep 1, 2009
Actual Primary Completion Date :
Jan 1, 2012
Actual Study Completion Date :
Jun 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: Arm I

Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks.

Dietary Supplement: acetyl-L-carnitine hydrochloride
Given orally

Placebo Comparator: Arm II

Patients receive oral placebo 3 times daily for 24 weeks.

Other: placebo
Given orally

Outcome Measures

Primary Outcome Measures

  1. 12-week FACT-Taxane Neurotoxicity Model-adjusted Score in ALC and Placebo Groups [12 weeks post-registration]

    Compare whether treatment with acetyl-L-carnitine hydrochloride vs placebo prevents symptoms of neuropathy as measured by the 11-item neurotoxicity (NTX) component of the Functional Assesment of Cancer Therapy (FACT)-Taxane Questionnaire at 12 weeks after study registration in women with breast cancer undergoing adjuvant taxane-based chemotherapy. Linear regression model adjusted for baseline score, taxane regiment, and age. Lower scores indicate worse CIPN. Total possible range is 0 to 64. For more information on this subscale, please see http://www.facit.org/FACITOrg/Questionnaires

Secondary Outcome Measures

  1. 12-week FACT-Trial Outcome Index(TOI) Functional Status Model-adjusted Score in ALC and Placebo Groups [12 weeks post-registration]

    Compare FACT-TOI outcome in treatment vs placebo groups at 12 weeks after study registration in women with breast cancer undergoing adjuvant taxane-based chemotherapy. Linear regression model adjusted for baseline score, taxane regiment, and age. Lower scores indicate worse functional status. Total possible range is 0 to 120. For more information on this subscale, please see http://www.facit.org/FACITOrg/Questionnaires

  2. 12-week FACIT-fatigue Model-adjusted Score in ALC and Placebo Groups [12 weeks post-registration]

    Compare fatigue outcome between treatment and placebo groups as measured by the 13-item Functional Assessment of Chronic Illness Therapy FACIT-fatigue questionnaire at 12 weeks after study registration in women with breast cancer undergoing adjuvant taxane-based chemotherapy. Linear regression model adjusted for baseline score, taxane regiment, and age. Lower scores indicate more fatigue. Total possible range is 0 to 52. For more information on this subscale, please see http://www.facit.org/FACITOrg/Questionnaires

Other Outcome Measures

  1. Proportion of Patients Experiencing Grade 3 or 4 Neuropathy [12 weeks post-registration]

    Proportion of patients experiencing grade 3 or 4 neuropathy

  2. Serum Nerve Growth Factor Levels [12 weeks post-registration]

  3. Treatment and Concurrent Therapy [12 weeks post-registration]

    total dose of taxane received and treatment delays, compliance with therapy, and use of concurrent medications, dietary supplements (e.g., glutamine), vitamin E, and complementary and alternative medicines

  4. Association Between Nerve Growth Factor Levels and the Degree of Neuropathy and Functional Status [12 weeks post-registration]

    Explore the relationship between nerve growth factor levels and the degree of neuropathy and functional status in these patients.

  5. Association Between Genetic Markers Responsible for Taxane Metabolism and Clearance and the Degree of Neuropathy [12 weeks post-registration]

    Explore the relationship between genetic markers responsible for taxane metabolism and clearance (e.g., CYP2C8, CYP3A4, CYP3A5, GSTM1, and GSTP1) and the degree of neuropathy in these patients.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 120 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
No
DISEASE CHARACTERISTICS:
  • Histologically confirmed primary invasive adenocarcinoma of the breast

  • Stage I-III disease

  • No metastatic disease

  • Must have undergone modified radical mastectomy or breast-sparing surgery

  • Planning to receive one of the following standard taxane-based systemic chemotherapy regimens as adjuvant therapy for breast cancer:

  • Paclitaxel 80 mg/m² weekly for 12 weeks

  • Paclitaxel 175 mg/m² every other week for 4 courses (8 weeks)

  • Paclitaxel 175 mg/m² every other week for 6 courses (12 weeks)

  • Docetaxel 75 mg/m² every 3 weeks for 4 courses (12 weeks)

  • Docetaxel 75 mg/m² every 3 weeks for 6 courses (18 weeks)

  • No history of neuropathy

  • Hormone receptor status not specified

PATIENT CHARACTERISTICS:
  • Menopausal status not specified

  • Zubrod performance status 0-2

  • Serum creatinine ≤ 2.5 times upper limit of normal

  • Not pregnant or nursing

  • Fertile patients must use effective contraception

  • Able to complete questionnaires in English or Spanish

  • Willing to submit blood samples for DNA extraction, genotyping analysis, and nerve growth factor studies

  • No history of diabetes

  • No history of seizure disorder

  • No other malignancy within the past 5 years except adequately treated basal cell or squamous cell skin cancer, carcinoma in situ of the cervix, ductal carcinoma in situ, or adequately treated stage I or stage II malignancy from which the patient is currently in complete remission

PRIOR CONCURRENT THERAPY:
  • See Disease Characteristics

  • Recovered from prior breast surgery

  • Prior neoadjuvant or adjuvant chemotherapy allowed

  • No prior taxane therapy

  • No prior biologic therapy for treatment of breast cancer

  • No concurrent vitamin E, glutamine, gabapentin, nortriptyline, amitriptyline, or duloxetine hydrochloride

  • Multivitamins containing vitamin E allowed provided vitamin E dose is < 1,000 IU

  • No concurrent anti-seizure medications

  • Concurrent hormonal therapy allowed

  • Concurrent biologic therapy allowed (e.g., Herceptin)

  • Concurrent participation in another therapeutic clinical trial allowed

Contacts and Locations

Locations

Site City State Country Postal Code
1 Providence Cancer Center at Providence Hospital Mobile Alabama United States 36608
2 Alaska Regional Hospital Cancer Center Anchorage Alaska United States 99508
3 Providence Cancer Center Anchorage Alaska United States 99508
4 Fairbanks Cancer Treatment Center at Fairbanks Memorial Hospital Fairbanks Alaska United States 99701
5 Kaiser Permanente - Deer Valley Antioch California United States 94531
6 Alta Bates Summit Comprehensive Cancer Center Berkeley California United States 94704
7 Peninsula Medical Center Burlingame California United States 94010
8 East Bay Radiation Oncology Center Castro Valley California United States 94546
9 Eden Medical Center Castro Valley California United States 94546
10 Valley Medical Oncology Consultants - Castro Valley Castro Valley California United States 94546
11 Kaiser Permanente - Fremont Fremont California United States 94538
12 Valley Medical Oncology Fremont California United States 94538
13 Glendale Memorial Hospital Comprehensive Cancer Center Glendale California United States 91204
14 Kaiser Permanente Medical Center - Hayward Hayward California United States 94545
15 USC/Norris Comprehensive Cancer Center and Hospital Los Angeles California United States 90089-9181
16 Contra Costa Regional Medical Center Martinez California United States 94553-3156
17 Tibotec Therapeutics - Division of Ortho Biotech Products, LP Marysville California United States 95901
18 El Camino Hospital Cancer Center Mountain View California United States 94040
19 Highland General Hospital Oakland California United States 94602
20 Alta Bates Summit Medical Center - Summit Campus Oakland California United States 94609
21 Bay Area Breast Surgeons, Incorporated Oakland California United States 94609
22 CCOP - Bay Area Tumor Institute Oakland California United States 94609
23 Larry G Strieff MD Medical Corporation Oakland California United States 94609
24 Tom K Lee, Incorporated Oakland California United States 94609
25 Kaiser Permanente Medical Center - Oakland Oakland California United States 94611
26 Valley Care Medical Center Pleasanton California United States 94588
27 Valley Medical Oncology Consultants - Pleasanton Pleasanton California United States 94588
28 Kaiser Permanente Medical Center - Redwood City Redwood City California United States 94063
29 Kaiser Permanente Medical Center - Richmond Richmond California United States 94801
30 Kaiser Permanente Medical Center - Roseville Roseville California United States 95661
31 Sutter Cancer Center at Roseville Medical Center Roseville California United States 95661
32 Sutter Cancer Center Sacramento California United States 95816
33 University of California Davis Cancer Center Sacramento California United States 95817
34 South Sacramento Kaiser-Permanente Medical Center Sacramento California United States 95823
35 Kaiser Permanente Medical Center - Sacramento Sacramento California United States 95825
36 Kaiser Permanente Medical Center - San Francisco Geary Campus San Francisco California United States 94115
37 California Pacific Medical Center - California Campus San Francisco California United States 94118
38 Kaiser Permanente Medical Center - Santa Teresa San Jose California United States 95119
39 Doctors Medical Center - San Pablo Campus San Pablo California United States 94806
40 Kaiser Foundation Hospital - San Rafael San Rafael California United States 94903
41 Sutter Health - Western Division Cancer Research Group San Rafael California United States 94903
42 Kaiser Permanente Medical Center - Santa Clara Kiely Campus Santa Clara California United States 95051
43 Kaiser Permanente Medical Center - Santa Rosa Santa Rosa California United States 95403
44 Kaiser Permanente Medical Center - South San Francisco South San Francisco California United States 94080
45 Kaiser Permanente Medical Facility - Stockton Stockton California United States 95210
46 Tahoe Forest Cancer Center Truckee California United States 96161
47 Kaiser Permanente Medical Center - Vacaville Vacaville California United States 95688
48 Kaiser Permanente Medical Center - Vallejo Vallejo California United States 94589
49 Sutter Solano Medical Center Vallejo California United States 94589
50 Kaiser Permanente Medical Center - Walnut Creek Walnut Creek California United States 94596
51 San Luis Valley Regional Medical Center Alamosa Colorado United States 81101
52 University of Colorado Cancer Center at UC Health Sciences Center Aurora Colorado United States 80045
53 Denver Health Medical Center Denver Colorado United States 80204
54 Kaiser Permanente - Denver Denver Colorado United States 80205
55 Shaw Regional Cancer Center Edwards Colorado United States 81632
56 Poudre Valley Hospital Fort Collins Colorado United States 80524
57 Valley View Hospital Cancer Center Glenwood Springs Colorado United States 81601
58 St. Mary's Regional Cancer Center at St. Mary's Hospital and Medical Center Grand Junction Colorado United States 81502
59 Kaiser Permanente - Lafayette Lafayette Colorado United States 80026
60 Montrose Memorial Hospital Cancer Center Montrose Colorado United States 81401
61 Saint Francis/Mount Sinai Regional Cancer Center at Saint Francis Hospital and Medical Center Hartford Connecticut United States 06105
62 Piedmont Hospital Atlanta Georgia United States 30309
63 Northside Hospital Cancer Center Atlanta Georgia United States 30342-1611
64 Saint Joseph's Hospital of Atlanta Atlanta Georgia United States 30342-1701
65 CCOP - Atlanta Regional Atlanta Georgia United States 30342
66 WellStar Cobb Hospital Austell Georgia United States 30106
67 John B. Amos Cancer Center Columbus Georgia United States 31904
68 Charles B. Eberhart Cancer Center at DeKalb Medical Center Decatur Georgia United States 30033
69 Northeast Georgia Medical Center Gainesville Georgia United States 30501
70 Gwinnett Medical Center Lawrenceville Georgia United States 30045
71 Kennestone Cancer Center at Wellstar Kennestone Hospital Marietta Georgia United States 30060
72 Southern Regional Medical Center Riverdale Georgia United States 30274-2600
73 Harbin Clinic Cancer Center - Medical Oncology Rome Georgia United States 30165
74 Nancy N. and J. C. Lewis Cancer and Research Pavilion at St. Joseph's/Candler Savannah Georgia United States 31405
75 Pearlman Comprehensive Cancer Center at South Georgia Medical Center Valdosta Georgia United States 31603
76 Kapiolani Medical Center at Pali Momi 'Aiea Hawaii United States 96701
77 Cancer Research Center of Hawaii Honolulu Hawaii United States 96813
78 OnCare Hawaii, Incorporated - Lusitana Honolulu Hawaii United States 96813
79 Queen's Cancer Institute at Queen's Medical Center Honolulu Hawaii United States 96813
80 Straub Clinic and Hospital, Incorporated Honolulu Hawaii United States 96813
81 Hawaii Medical Center - East Honolulu Hawaii United States 96817
82 OnCare Hawaii, Incorporated - Kuakini Honolulu Hawaii United States 96817
83 Kaiser Permanente - Moanalua Medical Center and Clinic Honolulu Hawaii United States 96819
84 Kapiolani Medical Center for Women and Children Honolulu Hawaii United States 96826
85 Tripler Army Medical Center Honolulu Hawaii United States 96859
86 Pacific Cancer Institute - Maui Wailuku Hawaii United States 96793
87 Saint Anthony's Hospital at Saint Anthony's Health Center Alton Illinois United States 62002
88 Cancer Care Center of Decatur Decatur Illinois United States 62526
89 Decatur Memorial Hospital Cancer Care Institute Decatur Illinois United States 62526
90 Crossroads Cancer Center Effingham Illinois United States 62401
91 Cardinal Bernardin Cancer Center at Loyola University Medical Center Maywood Illinois United States 60153
92 Good Samaritan Regional Health Center Mount Vernon Illinois United States 62864
93 Edward Hospital Cancer Center Naperville Illinois United States 60540
94 Regional Cancer Center at Memorial Medical Center Springfield Illinois United States 62781-0001
95 St. Francis Hospital and Health Centers - Beech Grove Campus Beech Grove Indiana United States 46107
96 Reid Hospital & Health Care Services Richmond Indiana United States 47374
97 Genesis Regional Cancer Center at Genesis Medical Center Davenport Iowa United States 52803
98 Genesis Medical Center - West Campus Davenport Iowa United States 52804
99 Cancer Center of Kansas, PA - Chanute Chanute Kansas United States 66720
100 Cancer Center of Kansas, PA - Dodge City Dodge City Kansas United States 67801
101 Cancer Center of Kansas, PA - El Dorado El Dorado Kansas United States 67042
102 Cancer Center of Kansas - Fort Scott Fort Scott Kansas United States 66701
103 Cancer Center of Kansas-Independence Independence Kansas United States 67301
104 Cancer Center of Kansas, PA - Kingman Kingman Kansas United States 67068
105 Lawrence Memorial Hospital Lawrence Kansas United States 66044
106 Cancer Center of Kansas, PA - Liberal Liberal Kansas United States 67905
107 Cancer Center of Kansas, PA - Newton Newton Kansas United States 67114
108 Cancer Center of Kansas, PA - Parsons Parsons Kansas United States 67357
109 Cancer Center of Kansas, PA - Pratt Pratt Kansas United States 67124
110 Cancer Center of Kansas, PA - Salina Salina Kansas United States 67401
111 Cotton-O'Neil Cancer Center Topeka Kansas United States 66606
112 Cancer Center of Kansas, PA - Wellington Wellington Kansas United States 67152
113 Cancer Center of Kansas, PA - Medical Arts Tower Wichita Kansas United States 67208
114 Cancer Center of Kansas, PA - Wichita Wichita Kansas United States 67214
115 CCOP - Wichita Wichita Kansas United States 67214
116 Via Christi Cancer Center at Via Christi Regional Medical Center Wichita Kansas United States 67214
117 Cancer Center of Kansas, PA - Winfield Winfield Kansas United States 67156
118 Cancer Care at Our Lady of Bellefonte Hospital Ashland Kentucky United States 41101
119 Northeast Louisiana Cancer Institute at St. Francis Medical Center Alexandria Louisiana United States 71301
120 Tulane Cancer Center Office of Clinical Research Alexandria Louisiana United States 71315-3198
121 Mary Bird Perkins Cancer Center - Baton Rouge Baton Rouge Louisiana United States 70809
122 Louisiana State University Health Sciences Center - Monroe Monroe Louisiana United States 71210
123 MBCCOP - LSU Health Sciences Center New Orleans Louisiana United States 70112
124 Medical Center of Louisiana - New Orleans New Orleans Louisiana United States 70112
125 Feist-Weiller Cancer Center at Louisiana State University Health Sciences Shreveport Louisiana United States 71130-3932
126 Alvin and Lois Lapidus Cancer Institute at Sinai Hospital Baltimore Maryland United States 21215
127 Boston University Cancer Research Center Boston Massachusetts United States 02118
128 Caritas St. Elizabeth's Medical Center Brighton Massachusetts United States 02135-2997
129 Saint Joseph Mercy Cancer Center Ann Arbor Michigan United States 48106-0995
130 CCOP - Michigan Cancer Research Consortium Ann Arbor Michigan United States 48106
131 Battle Creek Health System Cancer Care Center Battle Creek Michigan United States 49017
132 Bay Regional Medical Center Bay City Michigan United States 48708
133 Mecosta County Medical Center Big Rapids Michigan United States 49307
134 Oakwood Cancer Center at Oakwood Hospital and Medical Center Dearborn Michigan United States 48123-2500
135 Josephine Ford Cancer Center at Henry Ford Hospital Detroit Michigan United States 48202
136 Genesys Hurley Cancer Institute Flint Michigan United States 48503
137 Hurley Medical Center Flint Michigan United States 48503
138 Great Lakes Cancer Institute at McLaren Regional Medical Center Flint Michigan United States 48532
139 Butterworth Hospital at Spectrum Health Grand Rapids Michigan United States 49503
140 CCOP - Grand Rapids Grand Rapids Michigan United States 49503
141 Lacks Cancer Center at Saint Mary's Health Care Grand Rapids Michigan United States 49503
142 Van Elslander Cancer Center at St. John Hospital and Medical Center Grosse Pointe Woods Michigan United States 48236
143 Foote Memorial Hospital Jackson Michigan United States 49201
144 Breslin Cancer Center at Ingham Regional Medical Center Lansing Michigan United States 48910
145 Sparrow Regional Cancer Center Lansing Michigan United States 48912-1811
146 Lapeer Regional Hospital Lapeer Michigan United States 48446
147 St. Mary Mercy Hospital Livonia Michigan United States 48154
148 MidMichigan Medical Center - Midland Midland Michigan United States 48670
149 Mercy General Health Partners Muskegon Michigan United States 49443
150 St. Joseph Mercy Oakland Pontiac Michigan United States 48341-2985
151 Mercy Regional Cancer Center at Mercy Hospital Port Huron Michigan United States 48060
152 William Beaumont Hospital - Royal Oak Campus Royal Oak Michigan United States 48073
153 Seton Cancer Institute at Saint Mary's - Saginaw Saginaw Michigan United States 48601
154 Providence Cancer Institute at Providence Hospital - Southfield Campus Southfield Michigan United States 48075
155 Munson Medical Center Traverse City Michigan United States 49684
156 St. John Macomb Hospital Warren Michigan United States 48093
157 Metro Health Hospital Wyoming Michigan United States 49519
158 University of Mississippi Cancer Clinic Jackson Mississippi United States 39216
159 Regional Cancer Center at Singing River Hospital Pascagoula Mississippi United States 39581
160 Skaggs Cancer Center at Skaggs Regional Medical Center Branson Missouri United States 65616
161 Saint Francis Medical Center Cape Girardeau Missouri United States 63703
162 Midwest Hematology Oncology Group, Incorporated Saint Louis Missouri United States 63109
163 CCOP - St. Louis-Cape Girardeau Saint Louis Missouri United States 63141
164 David C. Pratt Cancer Center at St. John's Mercy Saint Louis Missouri United States 63141
165 CCOP - Cancer Research for the Ozarks Springfield Missouri United States 65802
166 St. John's Regional Health Center Springfield Missouri United States 65804
167 Hulston Cancer Center at Cox Medical Center South Springfield Missouri United States 65807
168 CCOP - Montana Cancer Consortium Billings Montana United States 59101
169 Northern Rockies Radiation Oncology Center Billings Montana United States 59101
170 St. Vincent Healthcare Cancer Care Services Billings Montana United States 59101
171 Hematology-Oncology Centers of the Northern Rockies - Billings Billings Montana United States 59102
172 Billings Clinic - Downtown Billings Montana United States 59107-7000
173 Bozeman Deaconess Cancer Center Bozeman Montana United States 59715
174 St. James Healthcare Cancer Care Butte Montana United States 59701
175 Big Sky Oncology Great Falls Montana United States 59405-5309
176 Great Falls Clinic - Main Facility Great Falls Montana United States 59405
177 Sletten Cancer Institute at Benefis Healthcare Great Falls Montana United States 59405
178 Great Falls Montana United States 59405
179 Northern Montana Hospital Havre Montana United States 59501
180 St. Peter's Hospital Helena Montana United States 59601
181 Glacier Oncology, PLLC Kalispell Montana United States 59901
182 Kalispell Medical Oncology at KRMC Kalispell Montana United States 59901
183 Guardian Oncology and Center for Wellness Missoula Montana United States 59804
184 Montana Cancer Specialists at Montana Cancer Center Missoula Montana United States 59807-7877
185 Montana Cancer Center at St. Patrick Hospital and Health Sciences Center Missoula Montana United States 59807
186 University Medical Center of Southern Nevada Las Vegas Nevada United States 89102
187 CCOP - Nevada Cancer Research Foundation Las Vegas Nevada United States 89106
188 Lovelace Medical Center - Downtown Albuquerque New Mexico United States 87102
189 Presbyterian Cancer Treatment Center at Presbyterian Kaseman Hospital Albuquerque New Mexico United States 87110
190 University of New Mexico Cancer Center Albuquerque New Mexico United States 87131-5636
191 University of New Mexico Cancer Center - South Las Cruces New Mexico United States 88011
192 Tucker Center for Cancer Care at Orange Regional Medical Center Middletown New York United States 10940-4199
193 Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center New York New York United States 10032
194 CaroMont Cancer Center at Gaston Memorial Hospital Gastonia North Carolina United States 28053
195 Wayne Memorial Hospital, Incorporated Goldsboro North Carolina United States 27534
196 Pardee Memorial Hospital Hendersonville North Carolina United States 28791
197 High Point Regional Hospital High Point North Carolina United States 27261
198 Rutherford Hospital Rutherfordton North Carolina United States 28139
199 Iredell Memorial Hospital Statesville North Carolina United States 28677
200 McDowell Cancer Center at Akron General Medical Center Akron Ohio United States 44307
201 Cleveland Clinic Beachwood Family Health and Surgery Center Beachwood Ohio United States 44122
202 Mary Rutan Hospital Bellefontaine Ohio United States 43311
203 Adena Regional Medical Center Chillicothe Ohio United States 45601
204 Charles M. Barrett Cancer Center at University Hospital Cincinnati Ohio United States 45267
205 Cleveland Clinic Cancer Center at Fairview Hospital Cleveland Ohio United States 44111
206 Cleveland Clinic Taussig Cancer Center Cleveland Ohio United States 44195
207 Riverside Methodist Hospital Cancer Care Columbus Ohio United States 43214-3998
208 CCOP - Columbus Columbus Ohio United States 43215
209 Grant Medical Center Cancer Care Columbus Ohio United States 43215
210 Mount Carmel Health - West Hospital Columbus Ohio United States 43222
211 Doctors Hospital at Ohio Health Columbus Ohio United States 43228
212 Grandview Hospital Dayton Ohio United States 45405
213 Good Samaritan Hospital Dayton Ohio United States 45406
214 David L. Rike Cancer Center at Miami Valley Hospital Dayton Ohio United States 45409
215 Samaritan North Cancer Care Center Dayton Ohio United States 45415
216 CCOP - Dayton Dayton Ohio United States 45420
217 Grady Memorial Hospital Delaware Ohio United States 43015
218 Blanchard Valley Medical Associates Findlay Ohio United States 45840
219 Middletown Regional Hospital Franklin Ohio United States 45005-1066
220 Wayne Hospital Greenville Ohio United States 45331
221 Cleveland Clinic Cancer Center Independence Ohio United States 44131
222 Charles F. Kettering Memorial Hospital Kettering Ohio United States 45429
223 Fairfield Medical Center Lancaster Ohio United States 43130
224 MedCentral - Mansfield Hospital Mansfield Ohio United States 44903
225 Strecker Cancer Center at Marietta Memorial Hospital Marietta Ohio United States 45750
226 Hillcrest Cancer Center at Hillcrest Hospital Mayfield Heights Ohio United States 44124
227 Knox Community Hospital Mount Vernon Ohio United States 43050
228 Licking Memorial Cancer Care Program at Licking Memorial Hospital Newark Ohio United States 43055
229 Community Hospital of Springfield and Clark County Springfield Ohio United States 45505
230 UVMC Cancer Care Center at Upper Valley Medical Center Troy Ohio United States 45373-1300
231 Mount Carmel St. Ann's Cancer Center Westerville Ohio United States 43081
232 Clinton Memorial Hospital Wilmington Ohio United States 45177
233 Cleveland Clinic - Wooster Wooster Ohio United States 44691
234 United States Air Force Medical Center - Wright-Patterson Wright-Patterson Air Force Base Ohio United States 45433-5529
235 Ruth G. McMillan Cancer Center at Greene Memorial Hospital Xenia Ohio United States 45385
236 Genesis - Good Samaritan Hospital Zanesville Ohio United States 43701
237 St. Charles Medical Center - Bend Bend Oregon United States 97701
238 Bay Area Hospital Coos Bay Oregon United States 97420
239 Legacy Mount Hood Medical Center Gresham Oregon United States 97030
240 Providence Milwaukie Hospital Milwaukie Oregon United States 97222
241 Legacy Good Samaritan Hospital & Comprehensive Cancer Center Portland Oregon United States 97210
242 Providence Cancer Center at Providence Portland Medical Center Portland Oregon United States 97213-2967
243 Adventist Medical Center Portland Oregon United States 97216
244 CCOP - Columbia River Oncology Program Portland Oregon United States 97225
245 Providence St. Vincent Medical Center Portland Oregon United States 97225
246 Kaiser Permanente Health Care - Portland Portland Oregon United States 97227
247 Legacy Emanuel Hospital and Health Center and Children's Hospital Portland Oregon United States 97227
248 Northwest Cancer Specialists at Rose Quarter Cancer Center Portland Oregon United States 97227
249 Salem Hospital Regional Cancer Care Services Salem Oregon United States 97309-5014
250 Legacy Meridian Park Hospital Tualatin Oregon United States 97062
251 AnMed Cancer Center Anderson South Carolina United States 29621
252 Cancer Centers of the Carolinas - Easley Easley South Carolina United States 29640
253 Bon Secours St. Francis Health System Greenville South Carolina United States 29601
254 Cancer Centers of the Carolinas - Faris Road Greenville South Carolina United States 29605
255 Cancer Centers of the Carolinas - Grove Commons Greenville South Carolina United States 29605
256 Greenville Hospital Cancer Center Greenville South Carolina United States 29605
257 CCOP - Greenville Greenville South Carolina United States 29615
258 Self Regional Cancer Center at Self Regional Medical Center Greenwood South Carolina United States 29646
259 Cancer Centers of the Carolinas - Greer Medical Oncology Greer South Carolina United States 29650
260 Cancer Centers of the Carolinas - Seneca Seneca South Carolina United States 29672
261 CCOP - Upstate Carolina Spartanburg South Carolina United States 29303
262 Gibbs Regional Cancer Center at Spartanburg Regional Medical Center Spartanburg South Carolina United States 29303
263 Cancer Centers of the Carolinas - Spartanburg Spartanburg South Carolina United States 29307
264 St. Joseph Cancer Center Bellingham Washington United States 98225
265 Olympic Hematology and Oncology Bremerton Washington United States 98310
266 Providence Centralia Hospital Centralia Washington United States 98531-9027
267 St. Francis Hospital Federal Way Washington United States 98003
268 Columbia Basin Hematology Kennewick Washington United States 99336
269 Cascade Cancer Center at Evergreen Hospital Medical Center Kirkland Washington United States 98033
270 Skagit Valley Hospital Cancer Care Center Mount Vernon Washington United States 98273
271 Providence St. Peter Hospital Regional Cancer Center Olympia Washington United States 98506-5166
272 Harrison Poulsbo Hematology and Onocology Poulsbo Washington United States 98370
273 Good Samaritan Cancer Center Puyallup Washington United States 98372
274 CCOP - Virginia Mason Research Center Seattle Washington United States 98101
275 Harborview Medical Center Seattle Washington United States 98104
276 Minor and James Medical, PLLC Seattle Washington United States 98104
277 Pacific Medical Center Seattle Washington United States 98104
278 Fred Hutchinson Cancer Research Center Seattle Washington United States 98109
279 Group Health Central Hospital Seattle Washington United States 98112
280 Swedish Cancer Institute at Swedish Medical Center - First Hill Campus Seattle Washington United States 98122-4307
281 Polyclinic First Hill Seattle Washington United States 98122
282 University Cancer Center at University of Washington Medical Center Seattle Washington United States 98195
283 Cancer Care Northwest - Spokane South Spokane Washington United States 99202
284 Evergreen Hematology and Oncology, PS Spokane Washington United States 99218
285 Franciscan Cancer Center at St. Joseph Medical Center Tacoma Washington United States 98405-3004
286 Allenmore Hospital Tacoma Washington United States 98405
287 CCOP - Northwest Tacoma Washington United States 98405
288 MultiCare Regional Cancer Center at Tacoma General Hospital Tacoma Washington United States 98405
289 St. Clare Hospital Tacoma Washington United States 98499
290 Southwest Washington Medical Center Cancer Center Vancouver Washington United States 98668
291 Legacy Salmon Creek Medical Center Vancouver Washington United States 98686
292 Wenatchee Valley Medical Center Wenatchee Washington United States 98801-2028
293 North Star Lodge Cancer Center at Yakima Valley Memorial Hospital Yakima Washington United States 98902
294 Rocky Mountain Oncology Casper Wyoming United States 82609
295 Welch Cancer Center at Sheridan Memorial Hospital Sheridan Wyoming United States 82801

Sponsors and Collaborators

  • Southwest Oncology Group
  • National Cancer Institute (NCI)

Investigators

  • Principal Investigator: Laurence H. Baker, DO, FACOI, University of Michigan Rogel Cancer Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Southwest Oncology Group
ClinicalTrials.gov Identifier:
NCT00775645
Other Study ID Numbers:
  • CDR0000617081
  • S0715
  • U10CA037429
First Posted:
Oct 20, 2008
Last Update Posted:
Aug 14, 2017
Last Verified:
Jun 1, 2017
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Southwest Oncology Group
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail Of the 437 accrued patients, 27 were ineligible and 1 withdrew consent.
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Period Title: Overall Study
STARTED 208 201
COMPLETED 191 181
NOT COMPLETED 17 20

Baseline Characteristics

Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo) Total
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks Total of all reporting groups
Overall Participants 208 201 409
Age (years) [Median (Full Range) ]
Median (Full Range) [years]
52
50
52
Sex: Female, Male (Count of Participants)
Female
208
100%
201
100%
409
100%
Male
0
0%
0
0%
0
0%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
21
10.1%
15
7.5%
36
8.8%
Not Hispanic or Latino
181
87%
177
88.1%
358
87.5%
Unknown or Not Reported
6
2.9%
9
4.5%
15
3.7%
Race (NIH/OMB) (Count of Participants)
American Indian or Alaska Native
1
0.5%
0
0%
1
0.2%
Asian
12
5.8%
8
4%
20
4.9%
Native Hawaiian or Other Pacific Islander
4
1.9%
2
1%
6
1.5%
Black or African American
17
8.2%
20
10%
37
9%
White
160
76.9%
165
82.1%
325
79.5%
More than one race
2
1%
1
0.5%
3
0.7%
Unknown or Not Reported
12
5.8%
5
2.5%
17
4.2%
Zubrod Performance Status (Count of Participants)
0
156
75%
146
72.6%
302
73.8%
1
51
24.5%
54
26.9%
105
25.7%
2
1
0.5%
1
0.5%
2
0.5%
Breast cancer stage (Count of Participants)
I
57
27.4%
50
24.9%
107
26.2%
II
110
52.9%
107
53.2%
217
53.1%
III
41
19.7%
43
21.4%
84
20.5%
Not measurable/measured
0
0%
1
0.5%
1
0.2%
Taxane regiment (Count of Participants)
Paclitaxel
124
59.6%
123
61.2%
247
60.4%
Docetaxel
84
40.4%
77
38.3%
161
39.4%
Not measurable/measured
0
0%
1
0.5%
1
0.2%

Outcome Measures

1. Primary Outcome
Title 12-week FACT-Taxane Neurotoxicity Model-adjusted Score in ALC and Placebo Groups
Description Compare whether treatment with acetyl-L-carnitine hydrochloride vs placebo prevents symptoms of neuropathy as measured by the 11-item neurotoxicity (NTX) component of the Functional Assesment of Cancer Therapy (FACT)-Taxane Questionnaire at 12 weeks after study registration in women with breast cancer undergoing adjuvant taxane-based chemotherapy. Linear regression model adjusted for baseline score, taxane regiment, and age. Lower scores indicate worse CIPN. Total possible range is 0 to 64. For more information on this subscale, please see http://www.facit.org/FACITOrg/Questionnaires
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 191 181
Mean (Full Range) [units on a scale]
35.4
36.3
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Arm I (Acetyl-L-carnitine Hydrochloride)), Arm II (Placebo)
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.17
Comments
Method Regression, Linear
Comments Linear regression model adjusted for baseline score, taxane regiment, and age.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.9
Confidence Interval (2-Sided) 95%
-2.2 to 0.4
Parameter Dispersion Type:
Value:
Estimation Comments
2. Secondary Outcome
Title 12-week FACT-Trial Outcome Index(TOI) Functional Status Model-adjusted Score in ALC and Placebo Groups
Description Compare FACT-TOI outcome in treatment vs placebo groups at 12 weeks after study registration in women with breast cancer undergoing adjuvant taxane-based chemotherapy. Linear regression model adjusted for baseline score, taxane regiment, and age. Lower scores indicate worse functional status. Total possible range is 0 to 120. For more information on this subscale, please see http://www.facit.org/FACITOrg/Questionnaires
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 191 181
Mean (Full Range) [units on a scale]
92.1
92.3
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Arm I (Acetyl-L-carnitine Hydrochloride)), Arm II (Placebo)
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.92
Comments
Method Regression, Linear
Comments Linear regression model adjusted for baseline score, taxane regiment, and age.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value -0.2
Confidence Interval (2-Sided) 95%
-3 to 2.7
Parameter Dispersion Type:
Value:
Estimation Comments
3. Secondary Outcome
Title 12-week FACIT-fatigue Model-adjusted Score in ALC and Placebo Groups
Description Compare fatigue outcome between treatment and placebo groups as measured by the 13-item Functional Assessment of Chronic Illness Therapy FACIT-fatigue questionnaire at 12 weeks after study registration in women with breast cancer undergoing adjuvant taxane-based chemotherapy. Linear regression model adjusted for baseline score, taxane regiment, and age. Lower scores indicate more fatigue. Total possible range is 0 to 52. For more information on this subscale, please see http://www.facit.org/FACITOrg/Questionnaires
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 191 181
Mean (Full Range) [FACIT-fatigue score]
36.6
35.3
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Arm I (Acetyl-L-carnitine Hydrochloride)), Arm II (Placebo)
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.20
Comments
Method Regression, Linear
Comments Linear regression model adjusted for baseline score, taxane regiment, and age.
Method of Estimation Estimation Parameter Mean Difference (Final Values)
Estimated Value 1.3
Confidence Interval (2-Sided) 95%
-0.7 to 3.3
Parameter Dispersion Type:
Value:
Estimation Comments
4. Other Pre-specified Outcome
Title Proportion of Patients Experiencing Grade 3 or 4 Neuropathy
Description Proportion of patients experiencing grade 3 or 4 neuropathy
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 202 194
Count of Participants [Participants]
8
3.8%
1
0.5%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Arm I (Acetyl-L-carnitine Hydrochloride)), Arm II (Placebo)
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.46
Comments
Method Regression, Linear
Comments Adjusted for randomization stratification factors.
5. Other Pre-specified Outcome
Title Serum Nerve Growth Factor Levels
Description
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
Data still in process; Analysis to be performed in future.
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 0 0
6. Other Pre-specified Outcome
Title Treatment and Concurrent Therapy
Description total dose of taxane received and treatment delays, compliance with therapy, and use of concurrent medications, dietary supplements (e.g., glutamine), vitamin E, and complementary and alternative medicines
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
Data still in process; Analysis to be performed in future.
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 0 0
7. Other Pre-specified Outcome
Title Association Between Nerve Growth Factor Levels and the Degree of Neuropathy and Functional Status
Description Explore the relationship between nerve growth factor levels and the degree of neuropathy and functional status in these patients.
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
Data still in process; Analysis to be performed in future.
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 0 0
8. Other Pre-specified Outcome
Title Association Between Genetic Markers Responsible for Taxane Metabolism and Clearance and the Degree of Neuropathy
Description Explore the relationship between genetic markers responsible for taxane metabolism and clearance (e.g., CYP2C8, CYP3A4, CYP3A5, GSTM1, and GSTP1) and the degree of neuropathy in these patients.
Time Frame 12 weeks post-registration

Outcome Measure Data

Analysis Population Description
Data still in process; Analysis to be performed in future.
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
Measure Participants 0 0

Adverse Events

Time Frame Up to 25 weeks
Adverse Event Reporting Description
Arm/Group Title Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Arm/Group Description Patients receive oral acetyl-L-carnitine hydrochloride 3 times daily for 24 weeks Patients receive oral placebo 3 times daily for 24 weeks
All Cause Mortality
Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/208 (0.5%) 0/201 (0%)
Investigations
Neutrophils/granulocytes (ANC/AGC) 1/208 (0.5%) 0/201 (0%)
Other (Not Including Serious) Adverse Events
Arm I (Acetyl-L-carnitine Hydrochloride)) Arm II (Placebo)
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 156/208 (75%) 153/201 (76.1%)
Gastrointestinal disorders
Diarrhea 13/208 (6.3%) 10/201 (5%)
Nausea 46/208 (22.1%) 51/201 (25.4%)
Vomiting 17/208 (8.2%) 14/201 (7%)
General disorders
Fatigue (asthenia, lethargy, malaise) 38/208 (18.3%) 32/201 (15.9%)
Musculoskeletal and connective tissue disorders
Pain - Joint 13/208 (6.3%) 12/201 (6%)
Nervous system disorders
Extrapyramidal/involuntary movement/restlessness 12/208 (5.8%) 9/201 (4.5%)
Neuropathy: motor 18/208 (8.7%) 16/201 (8%)
Neuropathy: sensory 127/208 (61.1%) 127/201 (63.2%)
Psychiatric disorders
Insomnia 51/208 (24.5%) 45/201 (22.4%)
Vascular disorders
Hot flashes/flushes 21/208 (10.1%) 14/201 (7%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Study Statistician
Organization SWOG Statistical Center
Phone 206-667-4623
Email
Responsible Party:
Southwest Oncology Group
ClinicalTrials.gov Identifier:
NCT00775645
Other Study ID Numbers:
  • CDR0000617081
  • S0715
  • U10CA037429
First Posted:
Oct 20, 2008
Last Update Posted:
Aug 14, 2017
Last Verified:
Jun 1, 2017