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Low accrual rate
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The purpose of this study is to determine if botulinum toxin type A (Botox) injections, at the time of surgery for pilon fractures, will improve ankle range-of-motion and functionality.
To determine if the use of Botulinum toxin A intramuscular injections of the gastrocsoleus complex in patients with operatively treated tibial plafond fractures will result in:
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Botox | Active Comparator | Botox: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL Botulinum toxin type A. The dose of botulinum toxin will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Botox will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in Botox (rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
|
| Placebo | Placebo Comparator | Placebo: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL 0.9% sodium chloride solution . The dose of 0.9% sodium chloride will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Placebo will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in placebo(rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Botulinum toxin type A | Drug | At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL Botulinum toxin type A. The dose of botulinum toxin will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Botox will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in Botox (rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
| Measure | Description | Time Frame |
|---|---|---|
| Ankle Dorsiflexion of Injured Extremity | The difference in ankle dorsiflexion between the injured and un-injured ankles as measured with goniometer 6 month from surgery. | 6 month follow-up visit |
| Measure | Description | Time Frame |
|---|---|---|
| Short Form-36 (SF-36)Health Related Quality of Life | The SF-36 is a patient reported survey of health. Physical functioning, role functioning/physical and general health sub-scores ranges from 0 (worst)- 100 (best) | 6 month follow-up visit |
| Short Form-36 (SF-36) Health Related Quality of Life |
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Inclusion Criteria:
(Non-definitive, interval procedures such as repeat irrigation and debridement and fibular fixation are allowed.)
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Madhav A Karunakar, MD | Wake Forest University Health Sciences | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Carolinas Medical Center | Charlotte | North Carolina | 28204 | United States |
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| ID | Title | Description |
|---|---|---|
| FG000 | Botox | Botox: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL Botulinum toxin type A. The dose of botulinum toxin will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Botox will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in Botox (rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
| FG001 | Placebo | Placebo: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL 0.9% sodium chloride solution . The dose of 0.9% sodium chloride will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Placebo will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in placebo(rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
| Title | Milestones | Reasons Not Completed | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Botulinum Toxin Type A | Botox: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL Botulinum toxin type A. The dose of botulinum toxin will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Botox will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in Botox (rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean |
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Ankle Dorsiflexion of Injured Extremity | The difference in ankle dorsiflexion between the injured and un-injured ankles as measured with goniometer 6 month from surgery. | Posted | Mean | Full Range | degrees | 6 month follow-up visit |
|
6 months
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Botox | Botox: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL Botulinum toxin type A. The dose of botulinum toxin will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Botox will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in Botox (rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Christine Churchill | CarolinasHS | 704-355-6947 | christine.churchill@carolinashealthcare.org |
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| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Sep 17, 2013 | Mar 15, 2018 | Prot_SAP_000.pdf |
| ICF | No | No | Yes | Informed Consent Form | Apr 15, 2013 | Mar 15, 2018 | ICF_001.pdf |
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| ID | Term |
|---|---|
| D004863 | Equinus Deformity |
| ID | Term |
|---|---|
| D000070558 | Talipes |
| D005531 | Foot Deformities, Acquired |
| D005530 | Foot Deformities |
| D009140 | Musculoskeletal Diseases |
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| ID | Term |
|---|---|
| D019274 | Botulinum Toxins, Type A |
| D012965 | Sodium Chloride |
| D000077330 | Saline Solution |
| ID | Term |
|---|---|
| D001905 | Botulinum Toxins |
| D008666 | Metalloendopeptidases |
| D010450 | Endopeptidases |
| D010447 | Peptide Hydrolases |
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|
|
| sodium chloride | Drug | At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL 0.9% sodium chloride solution . The dose of 0.9% sodium chloride will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Placebo will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in placebo(rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
|
|
The SF-36 is a patient reported survey of health. Physical functioning, role functioning/physical and general health sub-scores ranges from 0 (worst)- 100 (best) |
| 12 month follow-up visits |
| Ankle Pain at 6 Month | Brief pain inventory (BPI) severity subscale measures pain severity with a higher score indicates worse pain (10) and lower score of no pain (0). The pain interference subscale of the BPI measures interference of pain on average of the 7 questions assessing the interference of pain for general activity, mood, walking ability, normal work, relations with other people, sleep, and enjoyment of life. | 6 month follow-up visit |
| Ankle Pain at 12 Month | Brief pain inventory (BPI) severity subscale measures pain severity with a higher score indicates worse pain (10) and lower score of no pain (0). The pain interference subscale of the BPI measures interference of pain on average of the 7 questions assessing the interference of pain for general activity, mood, walking ability, normal work, relations with other people, sleep, and enjoyment of life. | 12 month follow-up visit |
| Functional Status of the Ankle at 6 Month | The Foot and Ankle Ability Measure (FAAM) will be obtained to assess the functional status of the affected ankle. Each item is scored on a 5-point Likert scale (4 to 0) from 'no difficulty at all' to 'unable to do'. Item score totals, which range from 0 to 84 for the ADL subscale and 0 to 32 for the Sports subscale, were transformed to percentage scores. Higher scores represent higher levels of function for each subscale, with 100% representing no dysfunction. | 6 month follow-up visit |
| Functional Status of the Ankle at 12 Month | The Foot and Ankle Ability Measure (FAAM) will be obtained to assess the functional status of the affected ankle. A higher score represents a higher level of physical function. | 12 month follow-up visit |
| BG001 | 0.9% Sodium Chloride | Placebo: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL 0.9% sodium chloride solution . The dose of 0.9% sodium chloride will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Placebo will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in placebo(rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
| BG002 | Total | Total of all reporting groups |
| years |
|
| Sex: Female, Male | Count of Participants | Participants |
|
| OG001 | Placebo | Placebo: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL 0.9% sodium chloride solution . The dose of 0.9% sodium chloride will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Placebo will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in placebo(rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U |
|
|
| Secondary | Short Form-36 (SF-36)Health Related Quality of Life | The SF-36 is a patient reported survey of health. Physical functioning, role functioning/physical and general health sub-scores ranges from 0 (worst)- 100 (best) | Posted | Mean | Standard Deviation | units on a scale | 6 month follow-up visit |
|
|
|
| Secondary | Short Form-36 (SF-36) Health Related Quality of Life | The SF-36 is a patient reported survey of health. Physical functioning, role functioning/physical and general health sub-scores ranges from 0 (worst)- 100 (best) | Posted | Mean | Standard Deviation | units on a scale | 12 month follow-up visits |
|
|
|
| Secondary | Ankle Pain at 6 Month | Brief pain inventory (BPI) severity subscale measures pain severity with a higher score indicates worse pain (10) and lower score of no pain (0). The pain interference subscale of the BPI measures interference of pain on average of the 7 questions assessing the interference of pain for general activity, mood, walking ability, normal work, relations with other people, sleep, and enjoyment of life. | Posted | Mean | Standard Deviation | units on a scale | 6 month follow-up visit |
|
|
|
| Secondary | Ankle Pain at 12 Month | Brief pain inventory (BPI) severity subscale measures pain severity with a higher score indicates worse pain (10) and lower score of no pain (0). The pain interference subscale of the BPI measures interference of pain on average of the 7 questions assessing the interference of pain for general activity, mood, walking ability, normal work, relations with other people, sleep, and enjoyment of life. | Posted | Mean | Standard Deviation | units on a scale | 12 month follow-up visit |
|
|
|
| Secondary | Functional Status of the Ankle at 6 Month | The Foot and Ankle Ability Measure (FAAM) will be obtained to assess the functional status of the affected ankle. Each item is scored on a 5-point Likert scale (4 to 0) from 'no difficulty at all' to 'unable to do'. Item score totals, which range from 0 to 84 for the ADL subscale and 0 to 32 for the Sports subscale, were transformed to percentage scores. Higher scores represent higher levels of function for each subscale, with 100% representing no dysfunction. | Posted | Mean | Standard Deviation | units on a scale | 6 month follow-up visit |
|
|
|
| Secondary | Functional Status of the Ankle at 12 Month | The Foot and Ankle Ability Measure (FAAM) will be obtained to assess the functional status of the affected ankle. A higher score represents a higher level of physical function. | Posted | Mean | Standard Deviation | units on a scale | 12 month follow-up visit |
|
|
|
| 0 |
| 5 |
| 0 |
| 5 |
| 0 |
| 5 |
| EG001 | Placebo | See Placebo Intervention Description Placebo: At the time of definitive fixation, the hospital's investigational pharmacy will provide four syringes containing 0.5mL 0.9% sodium chloride solution . The dose of 0.9% sodium chloride will be calculated based on the patient's weight in kilograms, such that a total dose of 200U of Placebo will be used for a 70kg individual. The dosage will scale linearly in proportion to the patient's body weight, such that each kilogram change results in a 3U change in placebo(rounded to the nearest 30U interval change from 200U, with a maximum of 300U). 45-55 kg: 140U 55-65 kg: 170U 65-75 kg: 200U 75-85 kg: 230U 85-95 kg: 260U 95-105 kg: 290U 105-115 kg: 300U | 0 | 5 | 0 | 5 | 0 | 5 |
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| D005532 |
| Foot Deformities, Congenital |
| D038061 | Lower Extremity Deformities, Congenital |
| D017880 | Limb Deformities, Congenital |
| D009139 | Musculoskeletal Abnormalities |
| D000013 | Congenital Abnormalities |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |
| D006867 |
| Hydrolases |
| D004798 | Enzymes |
| D045762 | Enzymes and Coenzymes |
| D045726 | Metalloproteases |
| D001426 | Bacterial Proteins |
| D011506 | Proteins |
| D000602 | Amino Acids, Peptides, and Proteins |
| D001427 | Bacterial Toxins |
| D014118 | Toxins, Biological |
| D001685 | Biological Factors |
| D002712 | Chlorides |
| D006851 | Hydrochloric Acid |
| D017606 | Chlorine Compounds |
| D007287 | Inorganic Chemicals |
| D017670 | Sodium Compounds |
| D000077324 | Crystalloid Solutions |
| D007552 | Isotonic Solutions |
| D012996 | Solutions |
| D004364 | Pharmaceutical Preparations |
| SF-36 General health |
|
| SF-36 General health |
|