Caroline Fenton

Health New Zealand, Christchurch, Canterbury Region, New Zealand

Are you Caroline Fenton?

Claim your profile

Publications (21)83.4 Total impact

  • [Show abstract] [Hide abstract]
    ABSTRACT: Drospirenone 3mg with ethinylestradiol 20microg (Yaz) is a low-dose combined oral contraceptive (COC) administered in a regimen of 24 days of active tablets followed by a short hormone-free interval (4 days; 24/4 regimen). Drospirenone, unlike other synthetic progestogens used in COCs, is a 17alpha-spirolactone derivative and a 17alpha-spironolactone analogue with antimineralocorticoid and antiandrogenic properties. Drospirenone/ethinylestradiol 3mg/20microg (24/4) is approved in the US for the prevention of pregnancy in women, for the treatment of the symptoms of premenstrual dysphoric disorder (PMDD) and for the treatment of moderate acne vulgaris in women who wish to use an oral contraceptive for contraception.Drospirenone/ethinylestradiol 3mg/20microg (24/4) provided 99% contraceptive protection over 1 year of treatment in two large studies. The same treatment regimen over three treatment cycles also significantly improved the emotional and physical symptoms associated with PMDD, and improved moderate acne vulgaris over six treatment cycles in double-blind trials. It was generally well tolerated, with adverse events generally typical of those experienced with other COCs and which were most likely to occur in the first few cycles. Clinical trials indicate that drospirenone/ethinylestradiol 3mg/20microg (24/4) is a good long-term contraceptive option, and additionally offers relief of symptoms that characterise PMDD and has a favourable effect on moderate acne vulgaris.
    Drugs 02/2007; 67(12):1749-65. · 4.63 Impact Factor
  • Caroline Fenton, Caroline M Perry
    [Show abstract] [Hide abstract]
    ABSTRACT: Darunavir (TMC114) is a nonpeptidic peptidomimetic HIV protease inhibitor (PI), with a high binding affinity and a close fit within the substrate envelope. Darunavir shows potent in vitro activity against a broad range of clinical isolates of HIV type 1 (HIV-1), including those with decreased susceptibility to most available PIs. The bioavailability of oral darunavir is increased when it is coadministered in combination with low-dose (100mg) ritonavir. In the POWER 1 and POWER 2 trials, two 144-week randomised phase IIb trails, a reduction in plasma HIV-1 RNA levels of > or = 1 log10 copies/mL (primary endpoint) occurred in 77% and 62% of treatment-experienced recipients of darunavir plus ritonavir (darunavir/ritonavir) 600mg/100mg twice daily (in combination with an optimised background regimen) [vs 25% and 14% of control PI (CPI) recipients; p < 0.001] at week 24. Results are from primary analyses (n = 301 and 201). In a pooled subgroup analysis of data from the POWER 1 and 2 trials, reductions in HIV-1 RNA levels of > or = 1 log10 copies/mL were achieved in 61% of patients treated with darunavir/ritonavir 600mg/100mg twice daily verus 15% of CPI recipients (p < 0.0001) at week 48. Darunavir/ritonavir 600mg/100mg was generally well tolerated in the POWER 1 and 2 trials, with a tolerability profile similar to that of comparator CPIs.
    Drugs 01/2007; 67(18):2791-801. · 4.63 Impact Factor
  • Caroline Fenton, Caroline M Perry
    [Show abstract] [Hide abstract]
    ABSTRACT: Gemtuzumab ozogamicin (Mylotarg) is a conjugate of a monoclonal antibody and calicheamicin, which targets the membrane antigen CD33 in CD33-positive acute myeloid leukaemia (AML) and, after cell internalization, releases a derivative of the cytotoxic calicheamicin component. In the US, it is approved as monotherapy in patients aged>or=60 years with a first relapse of AML who are ineligible for other cytotoxic therapy. Monotherapy with gemtuzumab ozogamicin results in complete remission (CR) or CR with incomplete platelet recovery (CRp) in approximate, equals 25% of adults (including those aged>or=60 years) with CD33-positive AML in first relapse. Preliminary data indicate a potential role for gemtuzumab ozogamicin as a component of induction or consolidation regimens in adults and, based on an early study, in the treatment of children with AML, although randomized, controlled studies are needed. Serious adverse events, notably hepatotoxicity, characterize its tolerability profile, but gemtuzumab ozogamicin is comparatively well tolerated by most patients. Gemtuzumab ozogamicin is a valuable new treatment option for patients aged>or=60 years with CD33-positive AML in first relapse for whom other cytotoxic chemotherapy is not considered appropriate; patients with a first CR (CR1) of >12 months are likely to have the best outcome.
    BioDrugs 02/2006; 20(2):137-9. · 2.81 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: 0.4% Nitroglycerin ointment is an intra-anal formulation of nitroglycerin (glyceryl trinitrate) indicated for the treatment of chronic anal fissure pain.black triangle Nitroglycerin is a nitric oxide (NO) donor, which reduces the increased anal canal pressure caused by a hypertonic internal anal sphincter, improving anodermal blood flow. A twice-daily 375 mg application of 0.4% nitroglycerin ointment, delivering a daily nitroglycerin dose of 3mg, significantly increased the rate of decrease in mean visual-analogue-scale pain scores, recorded daily, versus placebo (actual vehicle) over the first 3 and 8 weeks of treatment in patients with chronic anal fissure pain participating in randomised double-blind trials. Most recipients of 0.4% nitroglycerin ointment experienced headache, which was transient but severe in 20-25% of patients in randomised double-blind trials; however, compliance was generally good with few study withdrawals. Features and properties of 0.4% nitroglycerin (Rectogesic) rectal ointment Indication Pain associated with chronic anal fissures Mechanism of action Donor of nitric oxide Mediates relaxation of internal anal sphincter Dosage and administration Dosage 375 mg of 0.4% nitroglycerin rectal ointment, delivering nitroglycerin 1.5 mg Frequency Twice daily Route of administration Intra-anal Pharmacokinetic profile Mean bioavailability (0.2% nitroglycerin ointment, 0.75 mg nitroglycerin dose)50%Maximum plasma concentration 0.1 to >1 microg/L Volume of distribution approximate, equals 3 L/kg Clearance approximate, equals 1 L/kg/min Elimination half-life approximate, equals 3 min Most common adverse event Headache.
    Drugs 02/2006; 66(3):343-9. · 4.63 Impact Factor
  • Caroline Fenton, Caroline M Perry
    [Show abstract] [Hide abstract]
    ABSTRACT: Photodynamic therapy (PDT) with verteporfin (Visudyne), a photosensitising protoporphyrin derivative, is used in the management of subfoveal choroidal neovascularisation (CNV) secondary to age-related macular degeneration (AMD) or pathological myopia (PM). PDT with verteporfin over 1 and 2 years reduces the decline in visual acuity in patients with classic-containing subfoveal CNV secondary to AMD. Verteporfin is generally well tolerated by most patients. Verteporfin is also effective in patients with CNV secondary to PM, although data in this indication are limited and further controlled studies are required. Although verteporfin has shown efficacy in patients with occult AMD-related subfoveal CNV lesions in early trials, data are currently limited on its first-line use in this indication; fully published data from the Verteporfin In Occult (VIO) trial are therefore awaited with interest. Verteporfin should be considered as a first-line treatment in patients with predominantly classic subfoveal CNV secondary to AMD, and in patients with smaller minimally classic subfoveal CNV lesions. It may also be considered an option for the treatment of patients with occult AMD-related subfoveal CNV in whom visual acuity decreases or predominantly classic features develop over time.
    Drugs & Aging 02/2006; 23(5):421-45. · 2.65 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: Moxonidine (Physiotens, Moxon, Cynt) is an orally administered imidazoline compound with selective agonist activity at imidazoline I1 receptors and only minor activity at alpha2-adrenoceptors. Moxonidine acts centrally to reduce peripheral sympathetic activity, thus decreasing peripheral vascular resistance. In patients with mild to moderate hypertension, moxonidine reduces blood pressure (BP) as effectively as most first-line antihypertensives when used as monotherapy and is also an effective adjunctive therapy in combination with other antihypertensive agents. It improves the metabolic profile in patients with hypertension and diabetes mellitus or impaired glucose tolerance, is well tolerated, has a low potential for drug interactions and may be administered once daily in most patients. Thus, moxonidine is a good option in the treatment of patients with mild to moderate hypertension, particularly as adjunctive therapy in patients with the metabolic syndrome.
    Drugs 02/2006; 66(4):477-96. · 4.63 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: Docetaxel (Taxotere), a cytotoxic taxane, is an antimicrotubule agent effective in the treatment of patients with breast cancer. The clinical profile of docetaxel as an effective cytotoxic agent in the treatment of metastatic breast cancer is well established. As yet, no single standard regimen has been identified as optimal for the treatment of patients with metastatic breast cancer after failure of prior chemotherapy. However, the efficacy of docetaxel monotherapy administered every 3 weeks as a 1-hour infusion is similar to or better than that of doxorubicin, paclitaxel and fluorouracil plus vinorelbine, and better than that of methotrexate plus fluorouracil or mitomycin plus vinblastine. Although docetaxel is associated with neutropenia and other adverse events, its overall tolerability profile is generally acceptable in the majority of patients. Docetaxel, therefore, is an effective option in the treatment of patients with metastatic breast cancer after failure of prior chemotherapy.
    Drugs 02/2005; 65(17):2513-31. · 4.63 Impact Factor
  • Caroline Fenton, Lesley J Scott
    [Show abstract] [Hide abstract]
    ABSTRACT: Candesartan cilexetil is the orally administered pro-drug of candesartan, a highly selective antagonist of the angiotensin II subtype 1 receptor that mediates the pressor activities of angiotensin II. Candesartan cilexetil is widely used for the treatment of hypertension and has recently been approved in Europe for the treatment of chronic heart failure (CHF) in patients with impaired left ventricular (LV) systolic function. Results of the CHARM (Candesartan in Heart failure: Assessment of Reduction in Mortality and morbidity) programme suggest that oral candesartan cilexetil reduces morbidity and mortality in patients with CHF and LV ejection fraction (LVEF) < or =40%. There are cardiovascular benefits when candesartan cilexetil is administered as an alternative to an ACE inhibitor, or as an add-on to current treatment regimens that include an ACE inhibitor, in symptomatic CHF. While tolerability is generally good, renal monitoring is required. The recent approval of candesartan cilexetil as both add-on and alternative therapy to ACE inhibitors in patients with CHF and impaired LV systolic function recognises the cardiovascular benefits of candesartan cilexetil in both types of treatment regimens.
    Drugs 02/2005; 65(4):537-58. · 4.63 Impact Factor
  • Caroline Fenton, Lesley J Scott
    [Show abstract] [Hide abstract]
    ABSTRACT: Risperidone (Risperdal) is an atypical antipsychotic with high affinity for 5-hydroxytryptamine (5-HT)2A, dopamine D2 and alpha1- and alpha2-adrenergic receptors. Risperidone is now approved in the UK and the US for use in bipolar mania. Risperidone < or =6 mg/day, as monotherapy or adjunctive therapy with first-line mood stabilisers, significantly improves moderate and severe bipolar mania and improves global functioning over 3 weeks. Improvements in Young Mania Rating Scale (YMRS) scores in double-blind trials were greater with risperidone than with placebo over 3 weeks, and similar to those with haloperidol over 3 and 12 weeks. Risperidone was reasonably well tolerated. Limited data are available on the combination of risperidone and carbamazepine. Risperidone, as monotherapy or combined therapy with lithium or valproate semisodium, is an effective treatment option in bipolar mania.
    CNS Drugs 01/2005; 19(5):429-44. · 4.83 Impact Factor
  • Caroline Fenton, Caroline M Perry
    [Show abstract] [Hide abstract]
    ABSTRACT: Gemtuzumab ozogamicin (Mylotarg) is a conjugate of a monoclonal antibody and calicheamicin, which targets the membrane antigen CD33 in CD33-positive acute myeloid leukaemia (AML) and, after cell internalisation, releases a derivative of the cytotoxic calicheamicin component. In the US, it is approved as monotherapy in patients aged > or =60 years with a first relapse of AML who are ineligible for other cytotoxic therapy. Monotherapy with gemtuzumab ozogamicin results in complete remission (CR) or CR with incomplete platelet recovery (CRp) in approximately =25% of adults (including those aged > or =60 years) with CD33-positive AML in first relapse. Preliminary data indicate a potential role for gemtuzumab ozogamicin as a component of induction or consolidation regimens in adults and, based on an early study, in the treatment of children with AML, although randomised, controlled studies are needed. Serious adverse events, notably hepatotoxicity, characterise its tolerability profile, but gemtuzumab ozogamicin is comparatively well tolerated by most patients. Gemtuzumab ozogamicin is a valuable new treatment option for patients aged > or =60 years with CD33-positive AML in first relapse for whom other cytotoxic chemotherapy is not considered appropriate; patients with a first CR (CR1) of >12 months are likely to have the best outcome.
    Drugs 01/2005; 65(16):2405-27. · 4.63 Impact Factor
  • Caroline Fenton, Gillian M Keating
    [Show abstract] [Hide abstract]
    ABSTRACT: The salmeterol/fluticasone propionate dry powder inhaler (DPI) [Advair Diskus, Seretide Accuhaler] contains the long-acting beta2-adrenoceptor agonist salmeterol and the inhaled corticosteroid fluticasone propionate. In the US, twice-daily salmeterol/fluticasone propionate 50/250 microg is approved for use in adults with chronic obstructive pulmonary disease (COPD) associated with chronic bronchitis, and in the EU, the twice-daily 50/500 microg dosage is approved for use in patients with severe COPD, repeat exacerbations and significant symptoms despite bronchodilator therapy. In patients with moderate-to-severe COPD, twice-daily inhaled salmeterol/fluticasone propionate 50/250 or 50/500 microg for 24-52 weeks improves predose forced expiratory volume in 1 second (FEV1) significantly more than salmeterol monotherapy, improves postdose or postbronchodilator FEV1 significantly more than fluticasone propionate monotherapy and results in clinically significant improvements in health-related quality of life. Salmeterol/fluticasone propionate 50/500 microg significantly reduced annual COPD exacerbations, especially in severe COPD. Some corticosteroid-related adverse events were increased in recipients of fluticasone propionate with or without salmeterol versus salmeterol monotherapy or placebo; withdrawal from fluticasone propionate, including combination therapy, needs careful management to minimise COPD exacerbations. The DPI combining a corticosteroid and long-acting beta2-agonist provides benefits over monotherapy and may encourage patient compliance in COPD.
    Drugs 02/2004; 64(17):1975-96. · 4.63 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: Valdecoxib is an orally administered, highly selective cyclo-oxygenase (COX)-2 inhibitor with anti-inflammatory and analgesic properties. In well designed trials, valdecoxib demonstrated efficacy versus placebo in patients with osteoarthritis (OA), rheumatoid arthritis (RA), primary dysmenorrhoea and postoperative pain. Initial results in patients with migraine headache were promising. The efficacy of valdecoxib appears dose dependent up to 40 mg/day. Valdecoxib 10 mg/day was as effective as naproxen and rofecoxib in improving signs and symptoms of OA. The American College of Rheumatology 20% response rate was similar in recipients of valdecoxib, naproxen and diclofenac in patients with RA. In patients with dysmenorrhoea, valdecoxib 20 or 40 mg up to twice daily provided as effective pain relief as naproxen sodium 550 mg twice daily. In acute post-surgical pain, single-dose valdecoxib 40 mg had a rapid onset of action, provided similar analgesia to oxycodone 10 mg plus paracetamol (acetaminophen) 1000 mg and provided a longer time to rescue medication than rofecoxib or oxycodone/paracetamol after oral surgery. Pre-emptive administration of valdecoxib 10-80 mg was particularly effective in dental pain. Valdecoxib had opioid-sparing effects after hip or knee arthroplasty and reduced pain after laparoscopic cholecystectomy. Valdecoxib is generally well tolerated. The incidence of gastroduodenal ulcers was generally lower than with nonselective NSAIDs (i.e. NSAIDs not specifically developed as selective COX-2 inhibitors). With concomitant aspirin, the ulcer rate in valdecoxib recipients increased significantly, but was still lower than that in recipients of aspirin plus nonselective NSAIDs. In conclusion, valdecoxib, a COX-2-selective inhibitor, is as efficacious in pain relief as nonselective NSAIDs, with better gastrointestinal tolerability. It was as effective in RA, OA and primary dysmenorrhoea (the approved indications) as nonselective NSAIDs and as effective as rofecoxib in RA flare. In acute post-surgical pain, valdecoxib provided similar pain relief to oxycodone/paracetamol, had a long duration of action, a rapid onset of analgesia and was opioid-sparing. Valdecoxib provides a valuable alternative in the treatment of chronic arthritis pain and acute pain.
    Drugs 02/2004; 64(11):1231-61. · 4.63 Impact Factor
  • Article: Daptomycin.
    [Show abstract] [Hide abstract]
    ABSTRACT: Daptomycin is a lipopeptide antibacterial with rapid in vitro activity against Gram-positive cocci. It is approved for use in patients with complicated skin and skin structure infections (cSSSIs) caused by specified Gram-positive cocci. In vitro, daptomycin was active against Staphylococcus aureus (including meticillin-resistant strains), Streptococcus pyogenes, S. agalactiae, group C and G beta-haemolytic streptococci and vancomycin-susceptible Enterococcus faecalis. Bactericidal activity in vitro was rapid and concentration dependent. In two randomised, investigator-blinded, multicentre trials in patients with cSSSIs, intravenous daptomycin 4 mg/kg once daily was as effective as standard therapy (intravenous semi-synthetic penicillin 4-12 g/day or vancomycin 1 g 12-hourly). Clinical success rates assessed 6-20 days after treatment end were 82.1% in daptomycin recipients and 82.9% in recipients of standard therapy (pooled data). In patients with cSSSIs, the adverse event profiles of daptomycin and vancomycin were similar. Creatine phosphokinase (CPK) levels increased in 2.8% of daptomycin recipients and 1.8% of patients who received standard therapy; only one daptomycin recipient (0.2%) experienced increased CPK levels and muscle symptoms that were not associated with any comorbid factors.
    Drugs 02/2004; 64(4):445-55; discussion 457-8. · 4.63 Impact Factor
  • Caroline Fenton, Greg L Plosker
    [Show abstract] [Hide abstract]
    ABSTRACT: The two-compound product containing calcipotriol 50 microg/g plus betamethasone dipropionate 0.5 mg/g (Dovobet, Daivobet) [referred to here as calcipotriol/betamethasone dipropionate], is a topical treatment for psoriasis vulgaris, combining a vitamin D analog and a corticosteroid. For most adult patients with psoriasis vulgaris on the trunk and limbs, up to 4 weeks of therapy with calcipotriol/betamethasone dipropionate provides an effective and well tolerated treatment. In clinical trials, patients with a mean baseline psoriasis area and severity index (PASI) of 9.5-10.9 experienced a mean 65.0-74.4% PASI improvement within 4 weeks, significantly better than improvements with calcipotriol 50 microg/g monotherapy, betamethasone dipropionate 0.5 mg/g monotherapy, or placebo. In addition, in 6.4%-20.1% of patients, lesions cleared. In patients who were subsequently treated with calcipotriol maintenance therapy, benefits were retained for at least 4 weeks. The safety of calcipotriol/betamethasone dipropionate in patients treated for up to 1 year was generally good; fewer than 5% of patients experienced adverse events possibly associated with long-term corticosteroid use.
    American Journal of Clinical Dermatology 02/2004; 5(6):463-78. · 1.84 Impact Factor
  • Caroline Fenton, Lesley J Scott, Greg L Plosker
    [Show abstract] [Hide abstract]
    ABSTRACT: Palivizumab (Synagi) is a humanized monoclonal antibody that provides immunoprophylaxis against serious lower respiratory tract infections (LRTIs) caused by respiratory syncytial virus (RSV). RSV is the leading cause of hospitalization for LRTIs in infants, causing winter- or wet-season epidemics. In two double-blind, placebo-controlled trials, intramuscular palivizumab 15 mg/kg every 30 days for 5 months significantly reduced RSV-related hospitalizations by 55% in 1502 infants with prematurity and/or bronchopulmonary dysplasia/chronic lung disease (BPD/CLD) and by 45% in 1287 infants with hemodynamically significant congenital heart disease (HSCHD). Reductions were statistically significant versus placebo in infants with BPD/CLD, with all degrees of prematurity, and with acyanotic/other heart disease. Palivizumab was generally well tolerated, with < or =1.9% of recipients discontinuing treatment for tolerability reasons. In placebo-controlled trials, the most common potentially drug-related adverse events were fever, nervousness, injection-site reactions, and diarrhea. Drug-related events occurred in 7.2-11% of palivizumab recipients in controlled trials (vs 6.9-10% with placebo) and 0-7.9% in open-label trials. Very few serious potentially drug-related adverse events occurred in clinical trials; four occurred in 2 of 285 patients in one open-label trial. No significant anti-palivizumab antibodies developed during palivizumab use. Palivizumab trough serum concentrations were below the recommended 40 microg/mL in about 33% and up to 14% of children prior to their second and third palivizumab injections. In pharmacoeconomic studies, the cost of palivizumab per hospitalization averted was generally lowest in the highest-risk infants. Drug cost was generally the most influential factor in sensitivity analyses. In conclusion, prophylaxis with palivizumab significantly reduces the incidence of RSV-related hospitalization relative to placebo and is generally well tolerated in high-risk infants aged <2 years, including those with prematurity and BPD/CLD or HSCHD, which are risk factors for early or serious RSV infection. Palivizumab is approved for use in these patients. Other high-risk infants in whom palivizumab has not been formally assessed, such as those with immunodeficiency, cystic fibrosis, or location-specific risk factors (including extended hospital stays) might potentially benefit from palivizumab. The use of palivizumab in these other high-risk populations is likely to be determined as much by pharmacoeconomic considerations as by efficacy outcomes.
    Paediatric Drugs 01/2004; 6(3):177-97. · 1.88 Impact Factor
  • Caroline Fenton, Gillian M Keating, Greg L Plosker
    [Show abstract] [Hide abstract]
    ABSTRACT: Novolizer is a multidose breath-actuated dry powder inhaler (DPI) approved for use with salbutamol (albuterol) and budesonide. It has multiple patient feedback mechanisms and an inspiratory flow rate threshold designed to optimise dosage. In two studies, children aged 4-11 years with asthma correctly used Novolizer and generated mean peak inspiratory flow rates (PIFRs) through Novolizer of 76 and 92.7 L/min, well above the Novolizer threshold of 35-50 L/min. In healthy volunteers, median lung deposition of budesonide administered via Novolizer was 19.9-32.1% at mean PIFRs of 54-99 L/min. In a randomised, double-blind, single-dose study in patients with chronic obstructive pulmonary disease (COPD) and asthma, the 1-hour improvement from baseline in mean maximum forced expiratory volume in 1 second (FEV(1)) was 21.3% with inhalation of salbutamol through Novolizer, and 19.5% through Sultanol pressurised metered-dose inhaler (MDI). FEV(1) increased significantly in patients with asthma and COPD treated for 4 weeks in a randomised, open-label comparison of salbutamol through either Novolizer or Sultanol MDI. A randomised open-label study in adults with asthma treated with inhaled budesonide found equivalent improvements in FEV(1) and symptoms with Novolizer and Turbuhaler. Novolizer was well accepted overall. Most patients preferred it to previously used MDIs or DPIs. Only 4-5% found the taste feedback unacceptable. Physicians observed improved compliance over 4 weeks in 80% of patients with asthma using Novolizer.
    Drugs 02/2003; 63(22):2437-45; discussion 2447-8. · 4.63 Impact Factor
  • Caroline Fenton, Gillian M Keating, Lesley J Scott
    [Show abstract] [Hide abstract]
    ABSTRACT: Oral telmisartan/hydrochlorothiazide (HCTZ) combines two antihypertensive agents, a selective angiotensin II receptor antagonist with a long half-life and once-daily administration, and a thiazide diuretic. In two large, 8-week, double-blind trials, patients with hypertension unresponsive to monotherapy who received combined telmisartan/HCTZ 80/12.5 or 40/12.5 mg/day, achieved significantly larger reductions in diastolic and systolic blood pressure (BP), than recipients of continued telmisartan monotherapy (p < 0.05 for all). Compliance with telmisartan/HCTZ 80/12.5 mg/day was 98.9%. In patients with hypertension, telmisartan/HCTZ resulted in similar BP reductions to oral enalapril/HCTZ and atenolol/HCTZ in 26-week double-blind trials and greater reductions than oral losartan/HCTZ 50/12.5 mg/day in a 6-week randomised open-label trial (p < 0.001). Up to one-third of patients with hypertension initially responsive to telmisartan 40 or 80 mg/day in a 4-year study required the eventual addition of HCTZ 12.5 or 25 mg/day and/or another agent to maintain BP control. BP was controlled in about 75% of these by adding only HCTZ. In clinical trials of up to 4 years, including elderly patients, telmisartan/HCTZ had similar tolerability to placebo, with few reports of hypokalaemia. Most adverse events were mild to moderate.
    Drugs 02/2003; 63(19):2013-26; discussion 2027-8. · 4.63 Impact Factor
  • Article: Verteporfin
    Caroline Fenton, Caroline M. Perry
    Drugs & Aging 23(5). · 2.65 Impact Factor
  • Drugs 63(19). · 4.63 Impact Factor
  • Article: Valdecoxib
    Drugs 64(11). · 4.63 Impact Factor