Page last updated: 2024-10-17

cytosine and Respiratory Tract Neoplasms

cytosine has been researched along with Respiratory Tract Neoplasms in 20 studies

Respiratory Tract Neoplasms: New abnormal growth of tissue in the RESPIRATORY SYSTEM.

Research Excerpts

ExcerptRelevanceReference
"Papillomas were harvested from two patients pre- and post-cidofovir treatment."1.35Cidofovir modulated gene expression in recurrent respiratory papillomatosis. ( Kerschner, JE; Patel, NJ; Poetker, DM, 2008)

Research

Studies (20)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (5.00)18.2507
2000's14 (70.00)29.6817
2010's5 (25.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Moore, JE1
Garcia, A1
Sanyal, S1
Saunders, S1
Portnoy, JE1
Hu, A1
Sataloff, RT1
Karatayli-Ozgursoy, S1
Bishop, JA1
Hillel, A1
Akst, L1
Best, SR1
Poetker, DM1
Patel, NJ1
Kerschner, JE1
McMurray, JS1
Connor, N1
Ford, CN1
Carvalho, CM1
Huot, L1
Charlois, AL1
Khalfallah, SA1
Chapuis, F1
Froehlich, P1
Donne, AJ2
Hampson, L1
He, XT1
Day, PJ1
Salway, F1
Rothera, MP2
Homer, JJ2
Hampson, IN1
Chadha, NK2
James, A2
Gupta, HT1
Robinson, RA1
Murray, RC1
Karnell, LH1
Smith, RJ1
Hoffman, HT1
Akst, LM1
Lee, W1
Discolo, C1
Knott, D1
Younes, A1
Koltai, PJ1
Schraff, S1
Derkay, CS1
Burke, B1
Lawson, L1
Silverman, DA1
Pitman, MJ1
Shehab, N1
Sweet, BV1
Hogikyan, ND1
Derkay, C1
Seymour, CW1
Krimsky, WS1
Sager, J1
Kruklitis, RJ1
Lund, ME1
Musani, AI1
Sterman, DH1
Soma, MA1
Albert, DM1
Petersen, BL1
Buchwald, C1
Gerstoft, J1
Bretlau, P1
Lindeberg, H1
Pransky, SM1
Brewster, DF1
Magit, AE1
Kearns, DB1
Van Valckenborgh, I1
Wellens, W1
De Boeck, K1
Snoeck, R1
De Clercq, E1
Feenstra, L1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
"Use of Cidofovir Injection in the Treatment of Recurrent Respiratory Papillomatosis."[NCT00205374]Phase 419 participants (Actual)Interventional1999-11-30Completed
A Pilot Study to Evaluate the Effects of Antiangiogenic Factor as an Adjunct Treatment After Photoangiolysis in Patients With Bilateral Recurrent Respiratory Papillomatosis of the Vocal Fold[NCT01020747]Phase 120 participants (Actual)Interventional2009-11-30Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

12-month Change in Voice Handicap Index (VHI) Score

"Voice Handicap Index. This scale rates a patient's perception of voice related handicap in the domains of functional, physical, and emotional. There are 10 questions for each domain. Each question is rated by the subject on a 5-point scale, never =0, almost never =1, sometimes =2, almost always =3, always =4). A lower total score or domain score indicates improved, or less, voice handicap. Thus, the maximum total score is 4 X 30 = 120. For each domain, the maximum score is 4 X 10 = 40. Scores of 0 are the lowest possible score. In the paper we say that the Maximum score is 100, but obviously is it actually 120. Complete scale = 0-120.~Lower score indicates improved perceived voice-realted quality of life." (NCT00205374)
Timeframe: 2 months, and 12 months

,
Interventionscores on a scale (Mean)
2 months12 months
Cidofovir2231
Placebo3242

Change in Papilloma Severity

"Derkay Severity Score. Minimum Score is Zero. Maximum score is 86. Treatment of RRP with cidofovir injection will be considered efficacious if drug group patients experience clinically or statistically significant changes in papilloma severity and inter-surgery time intervals (relative to pre-treatment assessments), when compared with placebo group patients.~The scale rates - Voice (normal 0, abnormal 1, aphonic 2) Stridor (absent 0, present with activity 1, present at rest 2) Urgency of the intervention (scheduled 0, elective 1, urgent 2, emergent 3) Respiratory distress (none 0, mild 1, mod 2, severe 3, extreme 4).~For multiple anatomical sites (18 or more) in the upper airway, left and right sides, lesions are rated as 0=none, 1=surface lesion, 2=raised lesion, and 3=bulky lesion).~A higher rating value indicates more advanced disease and a worse outcome." (NCT00205374)
Timeframe: Baseline, 2 months, and 12 months

,
Interventionscores on a scale (Mean)
Baseline2 months12 months
Cidofovir13.23.72.7
Placebo123.65.1

The Primary Activity Variable Was the Recurrence of Recurrent Respiratory Papillomatosis (RRP) in Bevacizumab Treated and the Un-treated Vocal Fold in the Same Patient During and at the End of the 6-month Treatment Period.

Prior to each treatment,the area of reappearance of disease was measured and the % change from baseline was calculated. The change was then added to the % change from the previous treatment to generate a cumulative total % change of reappearance of RRP from baseline. The additive nature of this parameter resulted in % greater than 100% if the area of vocal fold affected by the RRP increased over the baseline measurement. (NCT01020747)
Timeframe: 6 months

Interventiontotal percentage change (Mean)
Bevacizumab Treated Vocal Fold85.3
Untreated Vocal Fold225.3

Reviews

7 reviews available for cytosine and Respiratory Tract Neoplasms

ArticleYear
Adjuvant antiviral therapy for recurrent respiratory papillomatosis.
    The Cochrane database of systematic reviews, 2010, Jan-20, Issue:1

    Topics: Adolescent; Adult; Airway Obstruction; Antiviral Agents; Chemotherapy, Adjuvant; Child; Cidofovir; C

2010
Adjuvant antiviral therapy for recurrent respiratory papillomatosis.
    The Cochrane database of systematic reviews, 2012, Dec-12, Volume: 12

    Topics: Adolescent; Adult; Airway Obstruction; Antiviral Agents; Chemotherapy, Adjuvant; Child; Cidofovir; C

2012
Current diagnostic and management trends for recurrent respiratory papillomatosis.
    Current opinion in otolaryngology & head and neck surgery, 2004, Volume: 12, Issue:6

    Topics: Antineoplastic Agents; Antiviral Agents; Cidofovir; Cytosine; Humans; Neoplasm Recurrence, Local; Or

2004
Cidofovir for the treatment of recurrent respiratory papillomatosis: a review of the literature.
    Pharmacotherapy, 2005, Volume: 25, Issue:7

    Topics: Adult; Antineoplastic Agents; Child; Cidofovir; Clinical Trials as Topic; Cytosine; Dose-Response Re

2005
Transbronchial needle injection: a systematic review of a new diagnostic and therapeutic paradigm.
    Respiration; international review of thoracic diseases, 2006, Volume: 73, Issue:1

    Topics: Bronchoscopy; Catheterization; Cidofovir; Cytosine; Equipment Design; Humans; Injections; Lung Disea

2006
Cidofovir: to use or not to use?
    Current opinion in otolaryngology & head and neck surgery, 2008, Volume: 16, Issue:1

    Topics: Antineoplastic Agents; Antiviral Agents; Cidofovir; Cytosine; Humans; Injections, Intralesional; Neo

2008
Scientific and clinical aspects of the use of cidofovir in recurrent respiratory papillomatosis.
    International journal of pediatric otorhinolaryngology, 2008, Volume: 72, Issue:7

    Topics: Antiviral Agents; Cidofovir; Cytosine; Humans; Neoplasm Recurrence, Local; Organophosphonates; Papil

2008

Trials

2 trials available for cytosine and Respiratory Tract Neoplasms

ArticleYear
Cidofovir efficacy in recurrent respiratory papillomatosis: a randomized, double-blind, placebo-controlled study.
    The Annals of otology, rhinology, and laryngology, 2008, Volume: 117, Issue:7

    Topics: Adolescent; Adult; Antineoplastic Agents; Antiviral Agents; Child; Child, Preschool; Cidofovir; Cyto

2008
Clinical update on 10 children treated with intralesional cidofovir injections for severe recurrent respiratory papillomatosis.
    Archives of otolaryngology--head & neck surgery, 2000, Volume: 126, Issue:10

    Topics: Antiviral Agents; Child; Child, Preschool; Cidofovir; Cytosine; Female; Humans; Injections, Intrales

2000

Other Studies

11 other studies available for cytosine and Respiratory Tract Neoplasms

ArticleYear
Degrees of dysplasia based on viral typing in patients with cidofovir use and recurrent respiratory papillomatosis.
    Journal of voice : official journal of the Voice Foundation, 2013, Volume: 27, Issue:6

    Topics: Antiviral Agents; Cidofovir; Cytosine; Female; Humans; Male; Middle Aged; Organophosphonates; Papill

2013
Risk Factors for Dysplasia in Recurrent Respiratory Papillomatosis in an Adult and Pediatric Population.
    The Annals of otology, rhinology, and laryngology, 2016, Volume: 125, Issue:3

    Topics: Adolescent; Adult; Age of Onset; Aged; Aged, 80 and over; Antiviral Agents; Carcinoma; Cell Transfor

2016
Cidofovir modulated gene expression in recurrent respiratory papillomatosis.
    International journal of pediatric otorhinolaryngology, 2008, Volume: 72, Issue:9

    Topics: Antiviral Agents; Cidofovir; Cytosine; Down-Regulation; Gene Expression; Humans; Interferon Regulato

2008
Prognostic factors of recurrent respiratory papillomatosis from a registry of 72 patients.
    Acta oto-laryngologica, 2009, Volume: 129, Issue:4

    Topics: Adult; Antineoplastic Agents; Child; Child, Preschool; Cidofovir; Cytosine; Databases, Factual; Fema

2009
Potential risk factors associated with the use of cidofovir to treat benign human papillomavirus-related disease.
    Antiviral therapy, 2009, Volume: 14, Issue:7

    Topics: Antiviral Agents; Cell Line; Cell Survival; Cidofovir; Cytosine; Gene Expression Profiling; Gene Exp

2009
Degrees of dysplasia and the use of cidofovir in patients with recurrent respiratory papillomatosis.
    The Laryngoscope, 2010, Volume: 120, Issue:4

    Topics: Adult; Aged; Biopsy; Cidofovir; Cytosine; Disease Progression; Female; Follow-Up Studies; Humans; Ma

2010
Stepped-dose protocol of cidofovir therapy in recurrent respiratory papillomatosis in children.
    Archives of otolaryngology--head & neck surgery, 2003, Volume: 129, Issue:8

    Topics: Adolescent; Antineoplastic Agents; Child; Child, Preschool; Cidofovir; Combined Modality Therapy; Cy

2003
American Society of Pediatric Otolaryngology members' experience with recurrent respiratory papillomatosis and the use of adjuvant therapy.
    Archives of otolaryngology--head & neck surgery, 2004, Volume: 130, Issue:9

    Topics: Antineoplastic Agents; Antiviral Agents; Australia; Chemotherapy, Adjuvant; Child; Child, Preschool;

2004
Cidofovir for recurrent respiratory papillomatosis (RRP): a re-assessment of risks.
    International journal of pediatric otorhinolaryngology, 2005, Volume: 69, Issue:11

    Topics: Animals; Antiviral Agents; Carcinogens; Child; Cidofovir; Cytosine; Drug Approval; Humans; Neoplasm

2005
An aggressive and invasive growth of juvenile papillomas involving the total respiratory tract.
    The Journal of laryngology and otology, 1998, Volume: 112, Issue:11

    Topics: Adult; Antiviral Agents; Cidofovir; Combined Modality Therapy; Cytosine; DNA, Viral; Fatal Outcome;

1998
Systemic cidofovir in papillomatosis.
    Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2001, Feb-01, Volume: 32, Issue:3

    Topics: Antiviral Agents; Child; Cidofovir; Cytosine; Female; Humans; Neoplasm Invasiveness; Neoplasm Recurr

2001